In General

AddApptr GmbH is a European company that processes and stores statistical and analytical data about the processes within AATKit (our SDK) on servers in Europe, amongst them device Identifiers e.g. for counting unique users in apps. Therefore, GDPR is always applicable for AATKit - even if it gets used by a non European user in a non European country using an app of a non European publisher. Based on this reasoning, AATKit handles device identifiers (IDs) as follows.

iOS

If the iOS version used is equal 14.5 or higher

If consent for IAB TCF purpose 1 is given

• If ATT (App Tracking Transparency) is consented
  • read Identifier for Advertising (IDFA) and pass it to AddApptr's backend
• Else
  • read Identifier for Vendors (IDFV) and pass it to AddApptr's backend

Else

• read no device identifier and instead pass a zero pattern to AddApptr's backend

If the iOS version used is lower than 14.5

If consent for IAB TCF purpose 1 is given

• If "limit ad tracking" is enabled
  • read Identifier for Vendors (IDFV) and pass it to AddApptr's backend
• Else
  • read Identifier for Advertising (IDFA) and pass it to AddApptr's backend

Else

• read no device identifier and instead pass a zero pattern to AddApptr's backend

Android

If consent for IAB TCF purpose 1 is given

• If "limit ad tracking" is enabled
  • read no device identifier and instead pass a zero pattern to AddApptr's backend
• Else
  • read Google Advertising Identifier (GAID) and pass it to AddApptr's backend

Else

• read no device identifier and instead pass a zero pattern to AddApptr's backend