Google TV and Android TV will mandate 64-bit app compatibility starting August 1st, 2026, to support upcoming 64-bit TV devices. This change aims to enhance app performance, reduce startup times, and enable new viewing experiences. Any new app or update containing native code must include 64-bit (arm64) versions alongside 32-bit (armeabi-v7a) versions when submitted to Google Play. Apps targeting Android 15 or higher must also be compatible with 16 KB memory page sizes. Existing 32-bit support will continue for 32-bit devices, but apps with 32-bit native code will require a 64-bit counterpart. Developers can use the APK Analyzer to identify native code and update libraries for 64-bit support. Testing can be performed using the Google TV emulator on macOS or specific Nvidia Shield models. Pixel phones can also be used for testing by adjusting screen resolution and density. Developers should prepare their TV apps by checking for native code, updating it for 64-bit and 16 KB page size compatibility, and testing thoroughly before submission.