Punch Speed Test - One Punch
Boxing Power & Reaction Meter
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
How fast and powerful is your punch?
One Punch turns your phone into a precision punch speed meter using the built-in accelerometer — no extra equipment needed.
[ 3 MEASUREMENT MODES ]
1. Punch Speed Mode
Grip your phone and throw a punch. The app captures the exact moment of impact and calculates your speed instantly. Results are ranked across 5 tiers — from Kitten Punch to Punch King.
2. Punch Counter Mode
How many punches can you throw in 10 seconds? Test your speed and endurance in this rapid-fire challenge. Ranked from Shadow Boxer to Fury Overlord.
3. Reaction Speed Mode
React to the signal as fast as possible. Your reaction time is measured in milliseconds — perfect for reflex training.
[ WHO IS THIS FOR? ]
- Boxing and martial arts enthusiasts
- Friends who love competing
- Anyone curious about their punch speed
- Athletes training reflexes and reaction time
[ KEY FEATURES ]
- Accelerometer-based precision measurement
- 5-level ranking system
- Dedicated punch counter mode
- Reaction speed test
- Badge & achievement system
- Share results & challenge friends
- 6 languages supported
Download One Punch and find out — are you a Kitten or a King?
Ratings & Reviews
Fixed a deeplink bug.
The developer, yong heo, 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:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- yong heo
- Size
- 120.6 MB
- Category
- Sports
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Contests
Contains
Advertising
Health or Wellness Topics
- Copyright
- © 2025 AmbitStudio