# Interval Timer & Randomizer — Dynamic HIIT & Boxing Timer

> Dynamic HIIT & Boxing Timer (iPhone/iPad app by Hitfire Production AB.)

- Source: https://appshunter.io/ios/app/interval-timer-and-randomizer/id6742220783 (this page in markdown: same URL + `.md`)
- Developer: [Hitfire Production AB](https://appshunter.io/developer/1517601288)
- Category: Health & Fitness, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 18.2 · 4 MB
- Languages: American English
- Released: 2025-02-23
- Data updated: 2026-07-27
- User reviews in markdown: https://appshunter.io/ios/app/interval-timer-and-randomizer/id6742220783/reviews.md

## What is Interval Timer & Randomizer?

Elevate your fitness routine with a versatile timer designed to deliver random intervals that intensify every workout session. This tool supports fully customizable routines for HIIT, Tabata, boxing, circuit training, and CrossFit with flexible timing options and an intuitive interface.

Generates random intervals for varied workout intensity
Customizable timers to fit your unique training style
Tabata timer for focused high-intensity interval sessions
Boxing round and rest timers tailored for combat training
Quick and easy setup for immediate use and adjustments
Ideal for HIIT, circuit training, CrossFit, and conditioning
Clean design optimized for fast operation during workouts

Stay motivated and overcome plateaus with a timing experience crafted to maximize your training results and keep your workouts engaging and effective.


## Version history (last 5 releases)

### 1.16 — 2026-07-25

Bug fixes and improvements

### 1.15 — 2026-06-29

Bug fixes and improvements

### 1.14 — 2026-05-25

Bug fixes and improvements

### 1.13 — 2025-03-28

Bugfixes and improvements.

### 1.12 — 2025-03-25

Landscape mode introduced.
Bug fixes and improvements.

## More apps by Hitfire Production AB

- [Run & Jump - The rush](https://appshunter.io/ios/app/run-and-jump-the-rush/id1426239923)
- [Hexaroll: Hexagon Color Puzzle](https://appshunter.io/ios/app/hexaroll-hexagon-color-puzzle/id1517601289)
- [Music Maker MyMotif](https://appshunter.io/ios/app/music-maker-mymotif/id1528854057)
- [DJ Music Producer - Groove Pad](https://appshunter.io/ios/app/dj-music-producer-groove-pad/id1666769300)
- [DJ Kpop Producer - Groove pad](https://appshunter.io/ios/app/dj-kpop-producer-groove-pad/id6446216806)
- [DJ Jam Producer - Groove pad](https://appshunter.io/ios/app/dj-jam-producer-groove-pad/id6446253839)

All apps by Hitfire Production AB: https://appshunter.io/developer/1517601288

## Related topics

[random timer](https://appshunter.io/ios/topics/random-timer)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-27.*