I’m glad to introduce Nights Keeper beta testing program. If you like to get updates with new functionality as fast as possible this program for you. After accepting your participation you will be able to get last Nights Keeper beta updates directly in Google Play.
So, you will get fresh features before official release (sometimes weeks before) and will be able to take a part in development process, introduce you thinks and so on. Of course beta releases not so stable and sometimes not fully localized on some languages.
To take a part in this program you should:
1) Join Google+ Community (Nights Keeper beta).
2) Open following link and accept your participation (Join Nights Keeper beta program).
3) Then you will be able to update Nights Keeper to last beta version on Google Play.
Community and program are absolutely open. You can invite everyone to join program.
By the way new Nights Keeper 1.6.7 beta with backup ability and groups support for white list already available for beta testing participants. Join our beta testing program.