Leave a Review JetBlack
generally love this app
can only give 4 stars because there are occasional glitches. currently i can’t upload workouts to strava. it creates the file, then dumps out of the app. one or two workouts aren’t synchronized with the progress chart, but the work outs are awesome and fun.Bluetooth crash
Great app that is excellent for training. Have been using it regularly to do intervals with my WhisperDrive. Unfortunately the recent update has caused it to crash when trying to pair with Bluetooth sensors.