Monitoring an application on a processing device and generating rewards

• US 10,643,239 B2
• Filed: 06/19/2015
• Issued: 05/05/2020
• Est. Priority Date: 10/01/2014
• Status: Active Grant

• Current Assignee: Outfit7 Limited (United Luck Group Holdings Ltd.)
• Original Assignee: Outfit7 Limited (United Luck Group Holdings Ltd.)
• Inventors: Login, Samo, Rankin, John Stephen, Strajnar, Primoz, Lautar, Igor, Erzen, Boris
• Primary Examiner(s): Long, Meredith A
• Application Number:
  US14/745,094
• Publication Number:
  US 20160098753A1
• Time in Patent Office: 1,782 Days
• Field of Search: None
• CPC Class Codes: G06Q 30/0207 Discounts or incentives, e.g. coupons or rebates
• CPC Class Codes: G06Q 30/0242 Determining effectiveness of advertisements
• CPC Class Codes: G06Q 30/0251 Targeted advertisements
• CPC Class Codes: G06Q 30/0257 User requested
• CPC Class Codes: G06Q 30/0269 based on user profile or attribute

Abstract

A system is described for generating one or more rewards for use in a first application on a user processing device in response to user engagement of a second application on the user processing device. The system comprises a user processing device and a reward server arrangement. The user processing device stores instructions defining a first application and a second application. The user processing device further stores instructions defining a content delivery and reward implementation module. The content delivery and reward implementation module is operable to display on a user processing device content obtained from a content and reward delivery server arrangement comprising at least one server, to obtain one or more content viewing rewards from the content and reward delivery server arrangement, and to make the one or more content viewing rewards available for use in the first application. The user processing device further stores instructions defining a monitoring module and a reward module. The instructions defining the monitoring module and the reward module are separate from the instructions defining the first application and separate from the instructions defining the second application. The monitoring module is operable to determine a measure of an engagement of the second application by the user. The reward module is operable to calculate one or more engagement rewards in dependence upon the determined measure of engagement and to send reward data indicative of the one or more calculated engagement rewards to a reward server arrangement comprising at least the content and reward delivery server arrangement. The reward server arrangement is operable to receive reward data indicative of one or more calculated engagement rewards from the user processing device and to make the one or more engagement rewards available via the content and reward delivery server arrangement. The content delivery and reward implementation module is further operable to obtain the one or more engagement rewards from the content and reward delivery server arrangement, and to make the one or more engagement rewards available for use in the first application.

Claims

1. A system operable to generate one or more engagement rewards for use in a first application on a user processing device by a user in response to user engagement of a second application on the user processing device, the system comprising:

the user processing device storing instructions defining the first application and the second application, wherein;

the user processing device further stores instructions defining a content delivery and reward implementation module operable to display on the user processing device content obtained from a content and reward delivery server arrangement comprising at least one server, to obtain one or more content viewing rewards from the content and reward delivery server arrangement, and to make the one or more content viewing rewards available for use in the first application; and

the user processing device further stores instructions separate from the first application and separate from the second application defining;

a monitoring module in the user processing device that is operable to determine a measure of time as a measure of an engagement of the second application by the user of the user processing device, the monitoring module comprising;

an application list obtaining module operable to obtain a list of applications running on the user processing device sorted by time of last engagement by the user;

an application list processing module operable to repeatedly process the list to determine whether the application last used by the user is the second application; and

a time duration calculation module operable to calculate the measure of time between a first time at which the application last used by the user is determined to be the second application and a time at which the application last used by the user is determined to be no longer the second application; and

a reward module in the user processing device that is operable to calculate the one or more engagement rewards in dependence upon the determined measure of engagement and to send reward data indicative of the one or more calculated engagement rewards to a reward server arrangement comprising at least the content and reward delivery server arrangement;

wherein the reward server arrangement is operable to receive the reward data indicative of the one or more calculated engagement rewards from the user processing device and to make the one or more engagement rewards available via the content and reward delivery server arrangement; and

wherein the content delivery and reward implementation module is further operable to obtain the one or more engagement rewards from the content and reward delivery server arrangement and to make the one or more engagement rewards available for use in the first application.

2. The system according to claim 1, wherein the instructions defining the content delivery and reward implementation module are part of the instructions defining the first application.

3. The system according to claim 1, wherein the instructions defining the monitoring module and the reward module are separate from the instructions defining the first application, the instructions defining the second application, and the instructions defining the content delivery and reward implementation module.

4. The system according to claim 1, wherein the instructions defining the monitoring module are separate from the instructions defining the reward module.

5. The system according to claim 1, wherein:

the reward server arrangement comprises the content and reward delivery server arrangement and an engagement reward server arrangement comprising at least one server; and

the engagement reward server arrangement is operable to receive the reward data indicative of the one or more calculated engagement rewards from the user processing device and to forward the reward data to the content and reward delivery server arrangement.

6. The system according to claim 1, wherein:

the first application comprises a game;

the second application comprises a game; and

the content and reward delivery server arrangement is arranged to provide content comprising an advertisement to the content delivery and reward implementation module, and the content delivery and reward implementation module is operable to display the advertisement on the user processing device.

7. The system according to claim 1, wherein:

the reward module includes a menu generation module operable, in response to an event or time in the first application, to display a menu of second applications from which the user selects.

8. The system according to claim 1, wherein

the monitoring module further comprises:

a reward-generating-application trigger module operable to trigger an activation of the second application; and

a return detection module operable to detect a return of the user to the first application;

wherein the time duration calculation module is further operable to calculate the measure of time between a time at which the activation of the second application is triggered and a time at which the user returns to the first application.

9. The system according to claim 1, wherein the monitoring module further comprises:

a session start detection module operable to detect a start of a session in the second application; and

a session end detection module operable to detect an end of the session in the second application;

wherein the time duration calculation module is further operable to calculate the measure of time between the start of the session and the end of the session.

10. The system according to claim 1, wherein the monitoring module further comprises:

an interaction detection module operable to detect user interactions in the second application; and

an elapsed time determination module operable to determine when a time since a last user interaction in the second application exceeds a threshold;

wherein the time duration calculation module is responsive to a determination by the elapsed time determination module that the threshold has been exceeded to further calculate the measure of time between a first user interaction in the second application and the last user interaction in the second application.

11. The system according to claim 1, wherein:

the monitoring module further comprises an interaction detection module operable to detect user interactions in the second application;

the time duration calculation module is further operable to calculate a measure of time between a first user interaction in the second application and subsequent user interactions in the second application; and

the monitoring module further comprises an elapsed time determination module operable to determine when a time since a last user interaction in the second application exceeds a threshold.

12. The system according to claim 1, wherein the monitoring module further comprises:

an interaction start detection module operable to detect, for each of a plurality of user interactions in the second application, a start of the user interaction;

an interaction end detection module operable to detect, for each of the plurality of user interactions in the second application, an end of the user interaction;

an interaction duration calculation module operable to calculate a duration of each of the plurality of user interactions by calculating a measure of time between the start of the user interaction and the end of the user interaction; and

an interaction duration combination module operable to combine the durations of the user interactions calculated by the interaction duration calculation module.

13. The system according to claim 1, wherein the monitoring module comprises:

an interaction detection module operable to detect user interactions in the second application;

an interaction counting module operable to count the detected user interactions in the second application; and

an elapsed time determination module operable to determine whether a time since a last user interaction in the second application exceeds a threshold;

wherein the time duration calculation module is responsive to a determination by the elapsed time determination module that the threshold has been exceeded o further calculate the measure of time in dependence upon the number of detected user interactions in the second application.

14. The system according to claim 1, wherein:

the monitoring module further comprises an interaction detection module operable to detect user interactions in the second application;

the time duration calculation module is further operable to calculate a measure of time in dependence upon the detected user interactions; and

the monitoring module further comprises an elapsed time determination module operable to determine whether a time since a last user interaction in the second application exceeds a threshold.

15. The system according to claim 1, wherein the monitoring module further comprises:

an interaction detection module operable to detect user interactions in the second application; and

an interaction counting module operable to count the detected user interactions in the second application.

16. The system according to claim 1, wherein:

the monitoring module further comprises a displayed-application determining module operable to determine an application displayed to the user and operable to determine whether the application displayed to the user is the second application; and

the time duration calculation module is further operable to calculate the measure of time between a first time at which the application displayed to the user is determined to be the second application and a time at which the application displayed to the user is determined to no longer be the second application.

17. The system according to claim 1, further comprising instructions defining a notification module, the notification module being operable to trigger a notification to the user of one or more rewards, the notification linking to the first application.

18. A user processing device operable to generate one or more engagement rewards for use in a first application on the user processing device by a user in response to user engagement of a second application on the user processing device, wherein:

the user processing device stores instructions defining a content delivery and reward implementation module operable to display on the user processing device content obtained from a content and reward delivery server arrangement comprising at least one server, to obtain one or more content viewing rewards from the content and reward delivery server arrangement, and to make the one or more content viewing rewards available for use in the first application; and

the user processing device further stores instructions separate from instructions defining the first application and separate from instructions defining the second application defining;

a monitoring module in the user processing device that is operable to determine a measure of time as a measure of an engagement of the second application by the user of the user processing device, the monitoring module comprising;

an application list obtaining module operable to obtain a list of applications running on the user processing device sorted by time of last engagement by the user;

an application list processing module operable to repeatedly process the list to determine whether the application last used by the user is the second application; and

a time duration calculation module operable to calculate the measure of time between a first time at which the application last used by the user is determined to be the second application and a time at which the application last used by the user is determined to be no longer the second application; and

a reward module in the user processing device that is operable to calculate the one or more engagement rewards in dependence upon the determined measure of engagement and to send reward data indicative of the one or more calculated engagement rewards to a reward server arrangement comprising at least the content and reward delivery server arrangement;

wherein the content delivery and reward implementation module is further operable to obtain the one or more engagement rewards from the content and reward delivery server arrangement, and to make the one or more engagement rewards available for use in the first application.

19. The user processing device according to claim 18, wherein the instructions defining the content delivery and reward implementation module are part of the instructions defining the first application.

20. The user processing device according to claim 18, wherein the instructions defining the monitoring module and the reward module are separate from the instructions defining the first application, the instructions defining the second application, and the instructions defining the content delivery and reward implementation module.

21. The user processing device according to claim 18, wherein the instructions defining the monitoring module are separate from the instructions defining the reward module.

22. The user processing device according to claim 18, wherein:

the reward server arrangement further comprises an engagement reward server arrangement comprising at least one server; and

the reward module is arranged to send the reward data to the engagement reward server arrangement.

23. The user processing device according to claim 18, wherein:

the first application comprises a game;

the second application comprises a game; and

the content delivery and reward implementation module is operable to obtain content comprising an advertisement from the content and reward delivery server arrangement, and to display the advertisement on the user processing device.

24. The user processing device according to claim 18, wherein:

the reward module includes a menu generation module operable, in response to an event or time in the first application, to display a menu of second applications from which the user selects.

25. The user processing device according to claim 18, wherein

the monitoring module further comprises:

a reward-generating-application trigger module operable to trigger an activation of the second application; and

a return detection module operable to detect a return of the user to the first application; and

the time duration calculation module is further operable to calculate the measure of time between a time at which the activation of the second application is triggered and a time at which the user returns to the first application.

26. The user processing device according to claim 18, wherein

the monitoring module further comprises:

a session start detection module operable to detect a start of a session in the second application; and

a session end detection module operable to detect an end of the session in the second application; and

the time duration calculation module is further operable to calculate the measure of time between the start of the session and the end of the session.

27. The user processing device according to claim 18, wherein

the monitoring module further comprises:

an interaction detection module operable to detect user interactions in the second application; and

an elapsed time determination module operable to determine when a time since a last user interaction in the second application exceeds a threshold; and

the time duration calculation module is responsive to a determination by the elapsed time determination module that the threshold has been exceeded to further calculate the measure of time between a first user interaction in the second application and the last user interaction in the second application.

28. The user processing device according to claim 18, wherein

the monitoring module further comprises an interaction detection module operable to detect user interactions in the second application;

the time duration calculation module is further operable to calculate a measure of time between a first user interaction in the second application and subsequent user interactions in the second application; and

the monitoring module further comprises an elapsed time determination module operable to determine when a time since a last user interaction in the second application exceeds a threshold.

29. The user processing device according to claim 18, wherein the monitoring module further comprises:

an interaction start detection module operable to detect, for each of a plurality of user interactions in the second application, a start of the user interaction;

an interaction end detection module operable to detect, for each of the plurality of user interactions in the second application, an end of the user interaction;

an interaction duration calculation module operable to calculate a duration of each of the plurality of user interactions by calculating a measure of time between the start of the user interaction and the end of the user interaction; and

an interaction duration combination module operable to combine the durations of the user interactions calculated by the interaction duration calculation module.

30. The user processing device according to claim 18, wherein

the monitoring module comprises:

an interaction detection module operable to detect user interactions in the second application;

an interaction counting module operable to count the detected user interactions in the second application; and

an elapsed time determination module operable to determine whether a time since a last user interaction in the second application exceeds a threshold; and

the time duration calculation module is responsive to a determination by the elapsed time determination module that the threshold has been exceeded to further calculate the measure of time in dependence upon the number of detected user interactions in the second application.

31. The user processing device according to claim 18, wherein

the monitoring module further comprises an interaction detection module operable to detect user interactions in the second application;

the time duration calculation module is further operable to calculate a measure of time in dependence upon the detected user interactions; and

the monitoring module further comprises an elapsed time determination module operable to determine whether a time since a last user interaction in the second application exceeds a threshold.

32. The user processing device according to claim 18, wherein the monitoring module further comprises:

an interaction detection module operable to detect user interactions in the second application; and

an interaction counting module operable to count the detected user interactions in the second application.

33. The user processing device according to claim 18, wherein

the monitoring module further comprises a displayed-application determining module operable to determine an application displayed to the user and operable to determine whether the application displayed to the user is the second application;

and

the time duration calculation module is further operable to calculate the measure of time between a first time at which the application displayed to the user is determined to be the second application and a time at which the application displayed to the user is determined to no longer be the second application.

34. The user processing device according to claim 18, further comprising instructions defining a notification module, the notification module being operable to trigger a notification to the user of one or more rewards, the notification linking to the first application.

35. A method of generating one or more engagement rewards for use in a first application on a user processing device by a user in response to user engagement of a second application on the user processing device, the method comprising:

a content delivery and reward implementation module on the user processing device obtaining content from a content and reward delivery server arrangement comprising at least one server, and displaying the content on the user processing device;

the content delivery and reward implementation module obtaining one or more content viewing rewards from the content and reward delivery server arrangement, and making the one or more content viewing rewards available for use in the first application on the user processing device;

a monitoring module in the user processing device, separate from the first application and the second application, determining a measure of time as a measure of an engagement of the second application by the user of the user processing device, wherein the monitoring module;

obtains a list of applications running on the user processing device sorted by time of last engagement by the user;

repeatedly processes the list to determine whether the application last used by the user is the second application; and

calculates the measure of time between a first time at which the application last used by the user is determined to be the second application and a time at which the application last used by the user is determined to be no longer the second application;

a reward module in the user processing device, separate from the first application and the second application, calculating the one or more engagement rewards in dependence upon the determined measure of engagement and sending reward data indicative of the one or more calculated engagement rewards to a reward server arrangement comprising at least the content and reward delivery server arrangement; and

the content delivery and reward implementation module obtaining the one or more engagement rewards from the content and reward delivery server arrangement and making the one or more engagement rewards available for use in the first application.

36. The method according to claim 35, wherein the content delivery and reward implementation module is part of the first application.

37. The method according to claim 35, wherein the monitoring module and the reward module are separate from the first application, the second application, and the content delivery and reward implementation module.

38. The method according to claim 35, wherein the monitoring module is separate from the reward module.

39. The method according to claim 35, wherein:

the reward server arrangement further comprises an engagement reward server arrangement comprising at least one server; and

the reward module sends the reward data to the engagement reward server arrangement.

40. The method according to claim 35, wherein:

the first application comprises a game;

the second application comprises a game; and

the content delivery and reward implementation module obtains content comprising an advertisement from the content and reward delivery server arrangement and displays the advertisement on the user processing device.

41. The method according to claim 35, wherein:

in response to an event or time in the first application, the reward module displays a menu of second applications from which the user selects.

42. The method according to claim 35, further comprising the monitoring module:

triggering an activation of the second application;

detecting a return of the user to the first application; and

calculating the measure of time between a time at which the activation of the second application is triggered and a time at which the user returns to the first application.

43. The method according to claim 35, further comprising the monitoring module:

detecting a start of a session in the second application;

detecting an end of the session in the second application; and

calculating the measure of time between the start of the session and the end of the session.

44. The method according to claim 35, further comprising the monitoring module:

detecting user interactions in the second application;

determining when a time since a last user interaction in the second application exceeds a threshold; and

in response to a determination that the threshold has been exceeded, calculating the measure of time between a first user interaction in the second application and the last user interaction in the second application.

45. The method according to claim 35, further comprising the monitoring module:

detecting user interactions in the second application;

calculating a measure of time between a first user interaction in the second application and subsequent user interactions in the second application; and

determining when a time since a last user interaction in the second application exceeds a threshold.

46. The method according to claim 35, further comprising the monitoring module:

detecting, for each of a plurality of user interactions in the second application, a start of the user interaction;

detecting, for each of the plurality of user interactions in the second application, an end of the user interaction;

calculating a duration of each of the plurality of user interactions by calculating a measure of time between the start of the user interaction and the end of the user interaction; and

combining the durations of the user interactions calculated by the interaction duration calculation module.

47. The method according to claim 35, further comprising the monitoring module:

detecting user interactions in the second application;

counting the detected user interactions in the second application;

determining whether a time since a last user interaction in the second application exceeds a threshold; and

in response to a determination that the threshold has been exceeded, calculating the measure of time in dependence upon the number of detected user interactions in the second application.

48. The method according to claim 35, further comprising the monitoring module:

detecting user interactions in the second application;

calculating a measure of time in dependence upon the detected user interactions; and

determining whether a time since a last user interaction in the second application exceeds a threshold.

49. The method according to claim 35, further comprising the monitoring module:

detecting user interactions in the second application; and

counting the detected user interactions in the second application.

50. The method according to claim 35, further comprising the monitoring module:

determining an application displayed to a user;

determining whether the application displayed to the user is the second application; and

calculating the measure of time between a first time at which the application displayed to the user is determined to be the second application and a time at which the application displayed to the user is determined to no longer be the second application.

51. The method according to claim 35, further comprising triggering a notification to the user of one or more rewards, the notification linking to the first application.

52. A user processing device operable to generate one or more engagement rewards for use in a first application on the user processing device by a user in response to user engagement of a second application on the user processing device, the user processing device storing instructions separate from instructions defining the first application and separate from instructions defining the second application defining:

a monitoring module in the user processing device operable to determine a measure of time as a measure of an engagement of the second application by the user of the user processing device, wherein the monitoring module comprises;

an application list obtaining module operable to obtain a list of applications running on the user processing device sorted by time of last engagement by the user;

an application list processing module operable to repeatedly process the list to determine whether the application last used by the user is the second application; and

a time duration calculation module operable to calculate the measure of time between a first time at which the application last used by the user is determined to be the second application and a time at which the application last used by the user is determined to be no longer the second application; and

a reward module in the user processing device operable to calculate the one or more engagement rewards in dependence upon the determined measure of engagement and to send reward data indicative of the one or more calculated engagement rewards to a reward server arrangement.

53. The user processing device according to claim 52, wherein the instructions defining the monitoring module are separate from the instructions defining the reward module.

54. The user processing device according to claim 52, wherein:

the reward module includes a menu generation module operable, in response to an event or time in the first application, to display a menu of second applications from which the user selects.

55. The user processing device according to claim 52, wherein

the monitoring module further comprises:

a reward-generating-application trigger module operable to trigger an activation of the second application; and

a return detection module operable to detect a return of the user to the first application; and

the time duration calculation module is further operable to calculate the measure of time between a time at which the activation of the second application is triggered and a time at which the user returns to the first application.

56. The user processing device according to claim 52, wherein

the monitoring module further comprises:

a session start detection module operable to detect a start of a session in the second application; and

a session end detection module operable to detect an end of the session in the second application; and

the time duration calculation module is further operable to calculate the measure of time between the start of the session and the end of the session.

57. The user processing device according to claim 52, wherein

the monitoring module further comprises:

an interaction detection module operable to detect user interactions in the second application; and

an elapsed time determination module operable to determine when a time since a last user interaction in the second application exceeds a threshold; and

the time duration calculation module is responsive to a determination by the elapsed time determination module that the threshold has been exceeded to further calculate the measure of time between a first user interaction in the second application and the last user interaction in the second application.

58. The user processing device according to claim 52, wherein

the monitoring module further comprises an interaction detection module operable to detect user interactions in the second application;

the time duration calculation module is further operable to calculate a measure of time between a first user interaction in the second application and subsequent user interactions in the second application; and

the monitoring module further comprises an elapsed time determination module operable to determine when a time since a last user interaction in the second application exceeds a threshold.

59. The user processing device according to claim 52, wherein the monitoring module further comprises:

an interaction start detection module operable to detect, for each of a plurality of user interactions in the second application, a start of the user interaction;

an interaction end detection module operable to detect, for each of the plurality of user interactions in the second application, an end of the user interaction;

an interaction duration calculation module operable to calculate a duration of each of the plurality of user interactions by calculating a measure of time between the start of the user interaction and the end of the user interaction; and

an interaction duration combination module operable to combine the durations of the user interactions calculated by the interaction duration calculation module.

60. The user processing device according to claim 52, wherein

the monitoring module further comprises:

an interaction detection module operable to detect user interactions in the second application;

an interaction counting module operable to count the detected user interactions in the second application; and

an elapsed time determination module operable to determine whether a time since a last user interaction in the second application exceeds a threshold; and

the time duration calculation module is responsive to a determination by the elapsed time determination module that the threshold has been exceeded to further calculate the measure of time in dependence upon the number of detected user interactions in the second application.

61. The user processing device according to claim 52, wherein

the monitoring module further comprises an interaction detection module operable to detect user interactions in the second application;

the time duration calculation module is further operable to calculate a measure of time in dependence upon the detected user interactions; and

the monitoring module further comprises an elapsed time determination module operable to determine whether a time since a last user interaction in the second application exceeds a threshold.

62. The user processing device according to claim 52, wherein the monitoring module further comprises:

an interaction detection module operable to detect user interactions in the second application; and

an interaction counting module operable to count the detected user interactions in the second application.

63. The user processing device according to claim 52, wherein

the monitoring module further comprises a displayed-application determining module operable to determine an application displayed to a user and operable to determine whether the application displayed to the user is the second application;

and

the time duration calculation is further operable to calculate the measure of time between a first time at which the application displayed to the user is determined to be the second application and a time at which the application displayed to the user is determined to no longer be the second application.

64. The user processing device according to claim 52, further comprising instructions defining a notification module, the notification module being operable to trigger a notification to the user of one or more rewards, the notification linking to the first application.

65. A method of generating one or more engagement rewards for use in a first application on a user processing device by a user in response to user engagement of a second application on the user processing device, the method comprising:

a monitoring module in the user processing device, separate from the first application and the second application, determining a measure of time as a measure of an engagement of the second application by the user of the user processing device, wherein the monitoring module;

obtains a list of applications running on the user processing device sorted by time of last engagement by the user;

repeatedly processes the list to determine whether the application last used by the user is the second application; and

calculates the measure of time between a first time at which the application last used by the user is determined to be the second application and a time at which the application last used by the user is determined to be no longer the second application; and

a reward module in the user processing device, separate from the first application and the second application, calculating the one or more engagement rewards in dependence upon the determined measure of engagement and sending reward data indicative of the one or more calculated engagement rewards to a reward server arrangement.

66. The method according to claim 65, wherein the monitoring module is separate from the reward module.

67. The method according to claim 65, wherein:

in response to an event or time in the first application, the reward module displays a menu of second applications from which the user selects.

68. The method according to claim 65, further comprising the monitoring module:

triggering an activation of the second application;

detecting a return of the user to the first application; and

calculating the measure of time between a time at which the activation of the second application is triggered and a time at which the user returns to the first application.

69. The method according to claim 65, further comprising the monitoring module:

detecting a start of a session in the second application;

detecting an end of the session in the second application; and

calculating the measure of time between the start of the session and the end of the session.

70. The method according to claim 65, further comprising the monitoring module:

detecting user interactions in the second application;

determining when a time since a last user interaction in the second application exceeds a threshold; and

in response to a determination that the threshold has been exceeded, calculating the measure of time between a first user interaction in the second application and the last user interaction in the second application.

71. The method according to claim 65, further comprising the monitoring module:

detecting user interactions in the second application;

calculating a measure of time between a first user interaction in the second application and subsequent user interactions in the second application; and

determining when a time since a last user interaction in the second application exceeds a threshold.

72. The method according to claim 65, further comprising the monitoring module:

detecting, for each of a plurality of user interactions in the second application, a start of the user interaction;

detecting, for each of the plurality of user interactions in the second application, an end of the user interaction;

calculating a duration of each of the plurality of user interactions by calculating a measure of time between the start of the user interaction and the end of the user interaction; and

combining the durations of the user interactions calculated by the interaction duration calculation module.

73. The method according to claim 65, further comprising the monitoring module:

detecting user interactions in the second application;

counting the detected user interactions in the second application;

determining whether a time since a last user interaction in the second application exceeds a threshold; and

in response to a determination that the threshold has been exceeded, calculating the measure of time in dependence upon the number of detected user interactions in the second application.

74. The method according to claim 65, further comprising the monitoring module:

detecting user interactions in the second application;

calculating a measure of time in dependence upon the detected user interactions; and

determining whether a time since a last user interaction in the second application exceeds a threshold.

75. The method according to claim 65, further comprising the monitoring module:

detecting user interactions in the second application; and

counting the detected user interactions in the second application.

76. The method according to claim 65, further comprising the monitoring module:

determining an application displayed to the user;

determining whether the application displayed to the user is the second application; and

calculating the measure of time between a first time at which the application displayed to the user is determined to be the second application and a time at which the application displayed to the user is determined to no longer be the second application.

77. The method according to claim 65, further comprising triggering a notification to the user of one or more rewards, the notification linking to the first application.

78. A non-transitory storage medium storing computer program instructions which, when executed by a user processing device that has first application instructions, separate from the computer program instructions, defining a first application and second application instructions, separate from the computer program instructions, defining a second application, cause the user processing device to:

determine a measure of time as a measure of an engagement of the second application by a user of the user processing device, by;

obtaining a list of applications running on the user processing device sorted by time of last engagement by the user;

repeatedly processing the list to determine whether the application last used by the user is the second application; and

calculating the measure of time between a first time at which the application last used by the user is determined to be the second application and a time at which the application last used by the user is determined to be no longer the second application;

calculate one or more engagement rewards in dependence upon the determined measure of engagement; and

send reward data indicative of the one or more calculated engagement rewards to a reward server arrangement.

79. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

detect an end of a session in the first application; and

in response to the detection of the end of the session in the first application, display a menu of second applications from which the user selects.

80. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

trigger an activation of the second application;

detect a return of the user to the first application; and

calculate the measure of time between a time at which the activation of the second application is triggered and a time at which the user returns to the first application.

81. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

detect a start of a session in the second application;

detect an end of the session in the second application; and

calculate the measure of time between the start of the session and the end of the session.

82. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

detect user interactions in the second application;

determine when a time since a last user interaction in the second application exceeds a threshold; and

in response to a determination that the threshold has been exceeded, calculate the measure of time between a first user interaction in the second application and the last user interaction in the second application.

83. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

detect user interactions in the second application;

calculate a measure of time between a first user interaction in the second application and subsequent user interactions in the second application; and

determine when a time since a last user interaction in the second application exceeds a threshold.

84. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

detect, for each of a plurality of user interactions in the second application, a start of the user interaction;

detect, for each of the plurality of user interactions in the second application, an end of the user interaction;

calculate a duration of each of the plurality of user interactions by calculating a measure of time between the start of the user interaction and the end of the user interaction; and

combine the durations of the user interactions calculated by the interaction duration calculation module.

85. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

detect user interactions in the second application;

count the detected user interactions in the second application;

determine whether a time since a last user interaction in the second application exceeds a threshold; and

in response to a determination that the threshold has been exceeded, calculate the measure of time in dependence upon the number of detected user interactions in the second application.

86. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

detect user interactions in the second application;

calculate a measure of time in dependence upon the detected user interactions; and

determine whether a time since a last user interaction in the second application exceeds a threshold.

87. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

detect user interactions in the second application; and

count the detected user interactions in the second application.

88. The non-transitory storage medium according to claim 78, wherein the computer program instructions comprise instructions which, when executed, further cause the user processing device to:

determine an application displayed to the user;

determine whether the application displayed to the user is the second application; and

calculate the measure of time between a first time at which the application displayed to the user is determined to be the second application and a time at which the application displayed to the user is determined to no longer be the second application.

89. The non-transitory storage medium according to claim 78, further comprising computer program instructions which, when executed, cause the user processing device to trigger a notification to the user of one or more rewards, the notification linking to the first application.