The current Android App version is      4.6.0


Major Updates from previous versions:      SLOPE-IQ ADDED, ABILITY TO IMPORT XYZ TEXT FILE LAND LEVELING DESIGNS, IMAGE OVERLAYS IN MAP SCREEN


You may check the version you have installed by going to Settings and scrolling to the bottom of the page.


To update, simply browse to the Play Store on your device and look for the My Apps option:

Image result for play store My Apps