I think this app is the most stable and fast for gestures and to hide Navigation Bar.
Can someone put screenshots from the "purenexus" menu to see the different features that can be changed ??
This ANX camera is closest to stock and working on our lavander. Please download through below link and install through magisk
For night shot feature of pixel 3, try following link. Night shot working perfectly (video not working).
I think this app is the best for Navigation gestures and to hide Navigation Bar.