This is a Google Camera APK base version 6.2.030 build version F1v9.3a ported by San1ty.
This GCam APK port released on February 2019.
Changelog of the GCam APK 6.2.030 San1ty's build F1v9.3a:
- Fixed crash in Night Sight mode when using Ultrawide lens.
- Added Exposure compensation option.
- Re-added HDR+ off.
- Telephoto lens doesn't work properly with HDR+ ON currently. If you want to take photo with Telephoto just disable HDR+ (ultrawide lens works fine)
- Mi 9T
- Mi 9T Pro
- OnePlus 7T
- Redmi K20
- Redmi K20 Pro