This is a GCam or Google Camera APK port of base version 6.2.024 and build version v5 ported by BSG.
This Google Camera APK build came on April, 2019.
Changelog of GCam APK 6.2.024 BSG build version v1:
- For Android 9 Pie only
- Initial version of GCam 6.2.024
- Primarily built for Razer Phone 2