FastJab!

FastJab!

Measure your punch power!

0 ratings

Archived App (Last seen on 22 Jun 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
Rating summary

Details

  • Released
  • Updated
  • July 30, 2025
  • July 31, 2025

Features

FastJab! screenshot #1 for iPhone
FastJab! screenshot #2 for iPhone
iphone
ipad
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About

Discover your inner boxer! Ever wondered how hard you can punch? Punch Tracker uses your iPhone's motion sensors to measure the G-force of your punches in real-time, just like the pros! How it works: Hold your phone, punch the air, and watch as we calculate the force using advanced accelerometer technology. Professional boxers hit with 53-65 G-forces - can you reach pro level? Features: • Real-time punch force measurement in G-forces • Compare your power to boxing legends• Track your personal best and progress over time • Fun facts about your punch strength • Beautiful animations and haptic feedback Perfect for: • Fitness enthusiasts wanting to track workout intensity • Boxing fans curious about their power • Anyone looking for a fun way to stay active Safety first: Always punch air only in a clear, open space. This app is for entertainment and fitness tracking - not professional training. Ready to unleash your inner champion? Download now and see how you stack up against the pros!
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What's New in FastJab!

1.1

July 31, 2025

1. Updated Icon Image 2. Shortened animation time