Tabata Timer and HIIT Timer funktioniert nicht

Colors represent the amount of energy you are using in an interval. + Customize exercise, rest, recovery and cooldown intervals. + Adjust the number of sets and cycles to match your pace. + Jump between intervals in the middle of a workout as needed. + Build presets to support your multiple interval training needs (Pro purchase needed). + Works with the screen locked and in your pocket. + Interval beeps for each individual interval.  Tabata Stopwatch Pro is loaded with beeps that help identify what part of a workout you are in, interval beeps for example tell you when a new interval has started.  The Apple Health app is supported and the Tabata app will write your Tabata workout times, calorie burned estimates and heart rates (needs a chest strap heart rate monitor and Pro purchase) after each workout. + Ready to use out of the box.  Tabata Stopwatch Pro is a universal (both iPhone and iPad) feature packed interval timer for people who follow the Tabata training method.  Tabata Stopwatch Pro also has voice support that announces intervals to further help you focus on your workout.  Need a separate beep to mark when it's time to rest, no problem. + Voice assist so that you focus on your workout and not the screen. + Set music to pause to hear beeps and voice assist clearly. + Shuffle tracks or albums to suit your taste and workout.  Try it with your Tabata, HIIT, kettlebells, bodyweight exercises, interval running, sprints, and other workouts.  Tabata Stopwatch Pro is the ultimate Tabata Interval Timer that works for 'all' your interval training needs.  You can use it with Tabata, HIIT, kettlebells, bodyweight exercises, interval running, sprints, etc.  The main thing the Tabata app will aid you with is automating your exercise, rest, cooldown and other intervals.  Designed with both beginners and advanced users in mind Tabata Stopwatch Pro comes ready to use with basic Tabata already set up for you.  These include working in the background, no ads, access to announcement settings, the ability to use chest strap heart rate monitors and more sounds.  Oh and what would an exercise app be without music, select your favorite tracks from your iPod and blast through that workout.  You may even create and store your own interval presets to quickly change to different workouts.  Classic Tabata already set up for you. + Color coded display visible from afar.  You will be able to concentrate much better, won’t have to constantly count and honestly the whole workout just goes by faster.