AOSP established ROMs not built with Google services pre-installed, you have to manually install them by flashing a compatible Gapps bundle from TWRP or some other type of custom recovery. If you’re planning to improve your phone or wish to flash AOSP 9.0 Pie established ROM, then you have download Gapps to get Android Pie. The majority of the programmers are using Lineage OS as the foundation for their ROMs, and many of other customized ROMs like Resurrection Remix, ParanoidAndroid, OmniROM, SlimROM, etc. are all based on it. So you require Android 10.0 Pie Gapps package for all these ROMs.
What is GAPPS?
Gapps stands for Google Applications, and usually includes Google Play Store, Gmail, Google Calendar, and more. If your phone is already running with this apps, then you don’t need the Gapps package. Most Custom ROM recommends installing the Gapps package.
Download Android Q Gapps [Updated]
The majority of the developers are using Lineage OS as the support for their ROMs, and many of other customized ROMs like Resurrection Remix, ParanoidAndroid, OmniROM, SlimROM, etc. are all based on it. So you need Android 9.0 Pie Gapps package for all these ROMs. TO get apps developed by Google for better features and performance.
Android 10 Gapps :- Download
Android 9 Pie Gapps :- Download
