This is a Google Camera APK base version 6.1.021 build version v7.1 ported by San1ty.
This GCam APK port released on February 2019.
Changelog of the GCam APK 6.1.021 San1ty's build v7.1:
- Fixed Pixel 3XL model with AWB.
- Fixed focus slider conflicting with the exposure one.
- Moto G4
- Moto G4 Plus
- Moto G5
- Moto G5 Plus
- Moto G5s
- Moto G5s Plus
- Moto G6
- Moto G6 Plus