Updating existing libraries in the application and fixing the reject.

Meta

• Update payment libraries and Android API level to comply with the latest Google Play requirements and improve stability.

• Resolve the ad-related rejection and ensure compliance with policies.

Scope of Work

1. Update payment libraries

• Update Google Play Billing Library to the latest stable version.

• Check/update dependent modules.

• Review purchase flow: one-time purchases, subscriptions.

2. Update Android API level

• Increase compileSdkVersion and targetSdkVersion to the current one (agree on the specific level: API 34/35).

3. Fix ad-related rejection

• Analyze messages from Play Console (policy details, examples of violations).

• Check formats (banner/interstitial/rewarded), display triggers, frequency, placement.

4. Possible interim critical fixes

• Upon prior agreement, perform hotfixes that block release/stability (crash-fix, ANR-fix, security-patch).