More reliable counting
Camera, Apple Watch, and AirPods inputs cover fast jumps, slow jumps, and interval training.
Count precisely,
train with flow.
Set up your phone and start jumping. Every rep gets feedback, and every workout becomes a clear, good-looking training record.
Feedback while you move
Sound, voice, and motion effects follow your rhythm so each set feels easier to control.
Progress that stays visible
Jumps, duration, pace, trends, and badges become a clear record after every workout.
Train with friends
Turn a session into a challenge link and let a friend chase the same rhythm.
Start the way you train
Use camera mode at home, Apple Watch or AirPods for lighter training, and friend challenges when you want a clearer target.
Apple Watch
Count from wrist motion, either independently or paired with iPhone.
AirPods
Use head-motion IMU signals for lighter, hands-free rhythm training.
Phone camera
Front and rear camera pose recognition, ready with a simple stand.
Friend challenges
Start a challenge, chase a friend, and turn each session into a clearer goal.
Clear feedback after every session
Review results, trends, and progress cues as soon as you finish, then jump into the next challenge.
Session performance
Total jumps, duration, average pace, calories, and best streak in one compact view.
Long-term trend
Daily, monthly, and yearly views show how your training changes over time.
Local first, sync when useful
Basic training works without sign-in; leaderboards, migration, and Pro benefits stay optional.