does not use the IDFA.

What is the IDFA (Apple Identifier for Advertisers)?

The IDFA (GAID on Android) helps mobile marketers attribute ad spending: knowing that a new player launching your Game_A comes from an Ad that he saw and activated in Game_B.

This allows Ad providers to track a user across different mobile games, owned by different companies.

Apple announced at the last GDC that starting with the release of iOS 14 in a few months, app and game developers will need to ask users for their permission to track them across apps and websites owned by other companies.

Why doesn't need to use the IDFA?

Every game has a specific way to be played, depending on the type of game, the content, etc. That's why in, each game’s data is "encapsulated" in a "silo":
- each game has its own Machine Learning model.
- no data from playing Game_A is at any time used for Game_B, directly or indirectly (after processing).
- no data related to one game is shared with any other game on the platform.

It is in the core design of not to track players across games, from the same publishers or different publishers. That's why we decided from the beginning to not use the IDFA on iOS and the GAID on Android, but random keys:
- a random key is generated when a new player starts a game.
- the same player starting another game will generate another random key (so we do not know that is it the same player).

Which data does the SDK collect, for what usage?

Game developers will soon be required by Apple to provide information about what data the third-party SDKs collect, how it may be used and whether the data is used to track users.

The SDK collects only gameplay information:
- the sessions data (times and lengths of sessions)
- the starting of a “stage” ("level")
- the ending of a stage, and how it ended (lose, win, quit...).

No personal data whatsoever is collected by the SDK:
- no data about the gender, age, etc
- no data about the player’s location
- no data about what the player is doing in other apps or games.

The data collected is used to:
-  feed a Machine Learning model (one per game),
- predict the risk of churn because of frustration or boredom.
- display metrics and funnels (analytics)

This prediction is only used by the game itself (make difficulty easier or harder) and does not trigger any outside solution (push notifications, etc).


If you need more information about our SDK, the data we collect and how we use it, feel free to setup a visio call.