You can find official downloads and alternative versions (like Nano or Micro) directly on the Open GApps Project website or the SourceForge Repository . The Open GApps Project
The "Pico" variant is popular because it has the smallest footprint, making it ideal for older devices or custom ROMs where system partition space is limited. It typically includes: Google Play Services Google Services Framework Google Calendar Sync Prerequisites for Installation opengappsarm71pico20220215 install
This package is a regular app – it must be flashed via a custom recovery after installing a custom ROM (LineageOS, crDroid, etc.) that lacks Google apps. You can find official downloads and alternative versions