Lens swap – Switches between the rear-facing camera and the front–facing camera.
Shot mode – Allows you to choose a shot mode to define how the picture will be taken.
Settings – Opens the camera settings. See Using the advanced settings below.
Capture Button – Takes a picture.
Record Button – Starts recording a video.
Gallery – Tap to view the last photo you captured. This enables you to access your Gallery and view saved photos while in camera mode.
NOTE
Please ensure the camera lens is clean before taking pictures.