CrewNerd Lite funktioniert nicht

You can view a map of your workout or view an interval data chart with configurable distance markers showing split times on your phone.  You can view a map of your workout or view an interval data chart with configurable distance markers showing split times on your phone.  Using the accelerometer in your device, CrewNerd is able to accurately calculate your stroke rate as well as how much bounce (vertical movement) and stern check you are producing.  All workout data is recorded and can be reviewed on the device or uploaded directly to Strava, Concept2, TrainingPeaks, Sportlyzer, or the Apple Health app.  Stream your workout data as it happens to any web browser via CrewNerd. com.  In CrewNerd Lite, you also have the option of eliminating the trial mode restrictions by purchasing a 30-day subscription which can be renewed indefinitely.  CrewNerd turns your cell phone into an on-the-water training tool in any rowing shell, canoe, kayak or dragon boat - with no wiring!  NOTE: CrewNerd Lite works exactly like the full version but is limited to 100 strokes or 5 minutes of use each time you run the application.  In landscape mode there are up to six configurable data fields, and in portrait mode there are up to ten.  An auto-start feature starts the timer when the first stroke is taken, or you can set a “countdown” of 15 or 30 seconds before the timer starts to allow you to build up speed before starting a piece.  With a waterproof case, you can get real-time data during your workout and even relay it to your coach.  For blind and vision-impaired athletes, CrewNerd provides audible feedback during your workouts.  Select from one of the provided workouts, or create your own based on distance, time or strokes.  In coach mode, you can tap anywhere on the screen to check stroke rate.  CrewNerd supports all Bluetooth Smart heart rate monitors.  The application will start the timer automatically when you cross the start line and stop when you reach the finish.