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JAB - Boxing Interval Timer

JAB - Boxing Interval Timer

HIIT, Tabata & Fitness Timer

122 ratings
22 reviews
💪 Health & Fitness
⚽ Sports

Archived App (Last seen on 16 Jul 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.

Details

  • Released
  • Updated
  • March 16, 2020
  • August 31, 2020

Features

Developer

Prutskyi Mark Serhiiovych, FOP
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🧾$0.99 - $5.99
In-App Purchase↘︎
⭐22
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦w/o updates
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About

This app provides a professional and customizable interval timer for boxing, HIIT, and other sports. It features flexible round settings, music integration with Apple Music and Spotify, and hands-free Siri control. An "Intense" function divides rounds into equal segments for focused interval training.

✓Customizable round timers
✓Music integration (Apple Music, Spotify)
✓Hands-free Siri commands
✓Intense function for segmented rounds
✓Intuitive interface
✓Background operation
Show original description

What's New in JAB

1.3.5

August 31, 2020

A new History feature is here. Stay home and safe!

Subscription plans

1 Month JAB PRO

Get all features

$0.991 Month
3 Days trial
How to cancel JAB subscription ⁉️
3

In-App Purchases

$2.99

JAB PRO

Unblock features

User reviews

Most RecentHighest RatedLowest Rated

Can’t link Spotify

Can’t link Spotify like it says you can. Or I can’t figure it out and it’s not easy??
Anders BlixtyAnders Blixty

My time workout buddy

Simple, easy and efficient
MontyrviewsMontyrviews

WTH

Paid for full version and not able to add music!!!
DaveSchlotzhauerDaveSchlotzhauer

One little thing.

It doesn’t connect to my Spotify playlist correctly. It’s just black..
 Can we have an option not to make the music volume turn down when the app is running.
SkillzpwndSkillzpwnd

выходишь из приложение и время идет не правильно

исправте
сервер!сервер!
See 17 more reviews

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FAQ

What does the JAB - Boxing Interval Timer app do?

JAB is a modern, professional interval timer designed for boxing, HIIT, and other sports. It offers flexible round settings, music integration, and hands-free Siri control to enhance training sessions. Its unique 'Intense' function allows users to divide rounds into equal segments for focused interval work.

What are the key features of JAB?

Key features include easy round time settings (prepare, warning, intense, rest), Siri commands for hands-free control, the 'Intense' function for segmenting rounds, an intuitive interface with an easy-to-read dial, music playback from Apple Music or Spotify, professionally tuned presets, clear sound and light signals, and background operation.

Is JAB a free app?

JAB offers a free version that can be used continuously. There is also an optional JAB PRO subscription available for purchase, starting at $0.99 per month, which unlocks additional features. Paid subscription is not mandatory to use the app.

What kind of devices is JAB compatible with?

The app description mentions connecting to Apple Music and Siri commands, suggesting compatibility with Apple devices (iPhone, iPad). It also supports background mode, meaning it can run with the screen off.

How can I use JAB for my workouts?

JAB is ideal for various training scenarios, including interval workouts with equipment, shadowboxing, practicing in pairs, and general HIIT or Tabata sessions. The customizable round settings and the 'Intense' function make it adaptable to different training methodologies.