Twenty: Stand up every 20 mins

Sep 11, 2015

** v1.1.3**
- Added a new setting for vibration on the notification. This was a user requested feature. They emailed me and I delivered.
- Still no ads.
- Still free.

** v1.1.2**
- Fixed notification to read in minutes (not milliseconds, lol). Sorry guys!

** v1.1.1 **
- Minor bug fixes
- Added "donate" button

** v1.1 **
- Added ability to change interval
- Added ability to change ringtone
- Fixed some underlying bugs
- Still no ads
- Still free