Help in-app purchases/rewards

[Android Question]

Hi everyone.
this is my first time posting to these boards. I'm sure the answer is already somewhere but my problem is I don't know how to ask it/what to search for.

Teying to figure iut where/how android stores in-app special offer rewards. How does it know you have alreadynreceived a reward for completing a specific task.

For example... using the game Racing Rivals, there is a section where you can complete surveys or download applications and it gives you free gems as rewards. However, these tasks can only be completed once and if you tey to do it a second time, you do not receive rewards.

How is it possible to reset something so that you can repeat the same taskand continue receiving rewards for it.

Ie. Task is to install Fire Age for say 30 gems.
1. Install Fire Age' play to level 6.
2. Goto Racing Rivals and receive reward.
3. Uninstall Fire Age' reset
4 rinse and repeat for unlimited rewards.

Anybody have any insight into this?
Much appreciates.

 

[Pugs1957]

I would expect the data file to be updated somehow. Compare the data file to before and after completing the task and see if that can give you a clue as to what to do. You may need to be rooted

 

[El Presidente]

IAPs are tied to your Google account so I presume the rewards are too.

Resetting or repeating tasks to get awards you should only receive once is kind of a grey area. As a lot of the rewards are for stuff that can cost money in game (certainly in a lot of the games I've played anyway), I'm pretty certain that could be classed as a form of piracy so it's not something I think we can discuss, sorry.