JabClock is made and published by David Luong. AppBrain is an independent app data site and isn't affiliated with David Luong. The app name, icon, screenshots and description belong to David Luong and are shown as published on the App Store.

About JabClock

JabClock is a health & fitness app developed by David Luong.

User Ratings

JabClock is rated 5.00 out of 5 stars. The rating is based on 8 ratings.

App Information

JabClock is freely available from the App Store. The app size is 5.55 MB. The latest version available is 1.0.3. The last update was on March 17, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since March 2026.

Description by David Luong (from the App Store)

JabClock is a precision round timer built for boxing, MMA, Muay Thai, and interval training. Set your rounds, rest periods, and warning alerts — then focus on your workout.

FEATURES
• Fully configurable rounds, rest duration, preparation countdown, and warning alerts
• Five built-in presets: Pro Boxing, Quick Rounds, HIIT Tabata, MMA, and Muay Thai
• Create and save unlimited custom presets for any training style
• Choose from six distinct sound alerts: bell, buzzer, clap, airhorn, whistle, and beep
• Adjustable volume, haptic feedback, and visual flash warnings
• Shake to pause — designed for use with boxing gloves on
• Proximity sensor support for hands-free pause and resume
• Keep Screen On mode so your timer stays visible mid-workout
• Clean, glove-friendly interface with large countdown display and round tracking
• Works offline with no account required

Whether you're training solo at home or timing rounds at the gym, JabClock keeps you on pace so you can stay focused on what matters.

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Screenshots

Screenshots by David Luong, from the the App Store listing

Official page on the App Store

Alternatives to JabClock

Changelog of JabClock

No changelog data

Developer information for David Luong

David Luong

Address:

Comments on JabClock for iOS

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App Store Rankings for JabClock

This app is not ranked

Technologies used by JabClock

Frequently asked questions about JabClock

Is JabClock free?

Yes. JabClock is free on the App Store.

Is JabClock still available?

Yes. JabClock is on the App Store, and the last update we saw was on March 17, 2026.

How large is JabClock?

JabClock is 5.55 MB.

Is JabClock suitable for children?

App Store rates the content of JabClock as suitable for everyone.

How do people rate JabClock?

JabClock scores 5.00 out of 5 stars, from 8 ratings on the App Store.

Who made JabClock?

JabClock was developed by David Luong. It is listed in the health & fitness category on the App Store.

What are the best alternatives to JabClock?

People looking at JabClock also look at these health & fitness apps: Corner: Boxing Round Timer, BoxBell Timer, UFT - Universal Fight Timer, Boxing Timer: Round Coach, DING: Boxing Round Timer.

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JabClock