The Google Cam or well known as the GCam APK mod is one of the best camera app available for Android phones. Which is the default Camera available on Pixel Phones developed by Google but now this can be installed on almost all Android phones.
The image processing algorithm of the Google Camera APK and the Mod is so different that other developers have created port or mod of this one, which works on almost all other Android phones out there.
What features make the Google Camera Mod so good?
HDR+ (enhanced HDR) – [The rockstar feature of GCam APK]
Portrait Mode with better edge detection
Night Sight with better low light photography (available on 6.1.021 and later) – [Most OEMs carried this feature to implement on their cameras after Google Camera introduced this]
Night Sight on Portrait mode (8.2.204 and later)
Astrophotography feature (version 7.0.009 and later) [No other Camera app on Android has this specific feature at all, till now!] To find a good places to shoot in Astro mode, use the Light Pollution Map app
Video stabilization modes (version 8.1.101 and later)
Object portrait mode (lens blur)
Integrated Google photos and Google lens
Supports up to a 60X zoom (only on the Google Camera port)
4k 60 FPS video recording
RAW image capture