Mountain Climber Form Counter
AI rep counter for your core
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Mountain Climber Form Counter turns your camera into an automatic rep counter. On-device pose detection watches your thigh angle and counts every knee drive in real time, so no wearable is needed.
Count
- Automatic rep counting with the camera, processed on your device
- Each leg is tracked on its own, so alternating knees both count
- Real-time count with haptic and voice feedback
- Set a daily goal and watch it fill up
Record
- Record your workout with the skeleton, count and timer drawn right into the video
- Sound is captured too, so you can hear the session back
- Date and approximate area are stamped on the video
- Join the day's videos into one and export at 1x, 2x or 4x
- Save to Photos or share. Videos stay on this device
Look back
- Calendar of your workout days, daily and monthly totals, and calories
- Grades from D to SSS based on your daily reps (SSS = 2,000)
- Swipe left and right to move between days
Free, with an optional one-time Remove Ads purchase that also removes the watermark from new recordings.
Mountain climbers are done in a plank, so put your phone at your side rather than in front of you. Once your whole body is in the frame from the side, get into a plank and start driving your knees.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New: a short first-run guide shows how to place your phone and start your workout.
- The home calendar now folds and unfolds
- Buttons respond when pressed
The developer, Hosung Hwang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hosung Hwang
- Size
- 15.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 19 more
- English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Mongolian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Urdu, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $0.99
- Copyright
- © 2026 Jin&Co.