Open Fit is an open source alternative to the Gear Fit Manager and allows non-Samsung phones to use and control the Samsung Gear Fit. It currently provides most of the features provided by the Gear Fit Manager application and some new features.

What can it do?
* Connect to the Gear Fit
* Auto Connect
* Sync time with the Gear Fit
* Toggle 12-Hour/24-Hour clock
* SMS notifications
* MMS notifications
* Phone calls notifications
* Email notifications
* Alarm notifications (stock Android clock app, cannot dismiss alarm from Gear Fit)
* Weather notifications
* Weather clock style
* Media Controller
* Reject phone calls (no quick reply support)
* Find device
* Unlimited application notifications
* Fitness data

Open Fit Premium Features
* Google Fit Auto Sync

This application has been tested on firmware: R350XXU0BOA2 of the Gear Fit

For development news, please check out the official XDA thread at: http://forum.xda-developers.com/gear-fit/themes-apps/openfit-source-gear-fit-application-t3005697