HahaFit: AI Rep Counter

HahaFit is a lightweight fitness app that helps you build a lasting workout habit. Start with basic movements and turn small daily efforts into progress you can see.

You don’t need to feel perfectly ready or push yourself to the limit. Follow a plan or simply start moving—every effort counts.

AI Movement Recognition, Real-Time Rep Counting
Supports push-ups, pull-ups, squats, and crunches. Position your phone, keep your body in frame, and let HahaFit count your reps so you can focus on your workout.

Free Workouts, on Your Terms
Choose an exercise and start training without setting sets or targets. Stop whenever you’re ready, undo reps that don’t meet your standards, and save your reps and workout time when you finish.

Plan Your Daily Routine
Customize sets, reps per set, workout days, and reminder times. See today’s plan, completed workouts, total reps, and workout time at a glance.

Pause When Life Interrupts
Your free workout pauses when you leave the app, lock your phone, or take a call. Resume or end your workout when you return. Paused time won’t count toward your workout.

See Your Week in Review
Weekly reports bring together your training days, total reps, and workout time, with separate exercise breakdowns for planned and free workouts. Revisit past reports and follow your consistency over time.

Reminders That Fit Your Routine
Choose alarm or notification reminders for your planned workouts. Finish early, and the remaining reminders for that day are canceled. Optional weekly reminders help you reflect on your efforts and start a new week.

No Account Needed
Workout plans and records stay on your device. Camera frames are processed on your device, never saved or uploaded.

HahaFit
Done is better than perfect.