RunnerUp

No ads, no in-app purchases, everything free.
No user registration and/or tracking*.
Track your sport activities with RunnerUp using the GPS in your Android phone:
* See detailed stats around your pace, distance and time
* Get stats and progress with built-in highly configurable audio cues
* Run free runs with target pace or target heart rate zone
* Easily configure and run effective interval workouts modeled after Garmin
* Automatic upload to various external applications such as Strava and Runalyze. Some also support download and feed updates ([see here for details](https://github.com/jonasoreland/runnerup/wiki/Synchronization-with-external-providers)).
* Share your favorite workouts with friends (using email)
* Heart rate monitor: Bluetooth SMART (BLE) and ANT (as well as PolarWearLink and Zephyr)
* Configure and use heart rate zones
* WearOS app
* Pebble support
Upload your activities to a variety of external applications with a single click:
* Strava
* Runalyze
* RunKeeper
* RunningAHEAD
* WebDAV
Note: MapBox enables tracking by default (when using the map to view activities). This can be disabled from the MapBox logo on the lower left corner of the map.