Google camera offers quite a lot of features, but standard hides all. The basic standard vies hides offers nothing shutter button. It shoots at thr native resolution camera sensor buit in to camera sensor phone crop in to the sensor to produce widescreen image effectively loads of image data
Actual camera modes are accessible with flick from left the screen are plentlt focusing on instagram filters google camera post shoot editing
The extra modes offer things bit more dynamic nature panorama, long standing degree photosphere panorama.