The official source is the or their SourceForge mirror . Look for the exact filename: BitGApps-arm-12.0.0-r45.zip
To anyone else, it was a meaningless string: a custom GApps package for ARM architecture, Android 12, revision 45. But to Mira, it was a ghost.
Below is a structured overview and guide often used for forum posts or documentation when sharing or installing this package: Package Overview BiTGApps-arm-12.0.0-R45 Android Version: 12.0.0 Architecture: arm (32-bit) Release Version: R45
The "ARM" designation in refers to the instruction set architecture of the device's processor. While most modern phones use ARM64, many older devices or budget-tier hardware still utilize the 32-bit ARM architecture. Installing a 64-bit package on a 32-bit device will result in installation failure or severe system instability. Installation Guide
The official source is the or its mirrors on SourceForge . Always verify the SHA-256 checksum after download. Avoid third-party hosting sites. As of this write-up, the maintainer is TheHitMan7 (successor to the original BitGApps project by deadman96385).