How to install OctoDroid beta from google play:
Join our Google+ Community. If you maintain multiple Google accounts, make sure to join under the one that you use on your Android device. https://plus.google.com/u/0/communities/114304177638370435116
Opt-in to the beta.
https://play.google.com/apps/testing/com.mariogrip.octoprint
Then download OctoDroid from google play
https://play.google.com/store/apps/details?id=com.mariogrip.octoprint
Or download it here:
Happy Printing 😸