# Interval Timer: HIIT Workout

> Tabata timer, boxing rounds and gym rest timer. Loud cues work screen-off.

Canonical page: [https://chrome-stats.com/d/co.rthink.hiit](https://chrome-stats.com/d/co.rthink.hiit)

## Overview

- **ID:** `co.rthink.hiit`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** \[r\]think
- **Category:** HEALTH\_AND\_FITNESS
- **Version:** 1.0.1
- **Last updated:** 2026-09-05
- **First published:** 2026-08-26
- **Publisher country:** AU
- **Size:** 3.17 MB
- **Data as of:** 2026-09-26
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=co.rthink.hiit)
- **Website:** [https://rthink.co/hiit-timer/privacy](https://rthink.co/hiit-timer/privacy)
- **Privacy policy:** [https://rthink.co/hiit-timer/privacy](https://rthink.co/hiit-timer/privacy)

## Description

HIIT Timer is a reliable interval timer for HIIT workouts, Tabata, gym sessions, boxing rounds and run/walk training. Use it as a workout timer for home circuits, lifting, track sessions and classes.<br><br>Use it as a HIIT timer, Tabata timer, gym rest timer, EMOM timer, boxing round timer or running interval timer—for circuit training, lifting, sprints, hill intervals, run/walk sessions, martial arts, home workouts and group classes.<br><br>Build custom work/rest intervals in seconds, add exercise names and weights, and chain multiple workouts into one training session. Choose a starter, tap start and follow clear audio, vibration and on-screen cues. No account or internet connection is required for training.<br><br>Built for the way people actually train:<br><br>• CUSTOM INTERVALS: Set work, rest, rounds, sets, warm-up and recovery between sets. Save a workout once and reuse it.<br><br>• TABATA TIMER: Start with Classic Tabata at 20 seconds work, 10 seconds rest and 8 rounds, or customise the intervals.<br><br>• GYM REST TIMER: Run a simple rest countdown between lifting sets, with a clear alert when it is time to start again.<br><br>• EMOM TIMER: Train every minute on the minute with minute-by-minute cues.<br><br>• BOXING TIMER: Set round and rest lengths with distinct bell-style cues.<br><br>• RUNNING INTERVAL TIMER: Keep your phone in your pocket while audio and vibration signal each change.<br><br>• SCREEN-OFF RELIABILITY: The timer continues while the screen is locked. Use the notification to check progress and control the timer without unlocking.<br><br>• LOUD, ADJUSTABLE CUES: Control cue volume and vibration, add a countdown or halfway chime, and calibrate for Bluetooth earbud delay.<br><br>• WORKS WITH YOUR MUSIC: Choose whether cues briefly duck your music, pause it or leave it playing.<br><br>• EASY TO READ: Large countdown digits and distinct work/rest colours stay readable across the gym.<br><br>• COMPLETE SESSIONS: Chain Tabata, intervals, EMOM, boxing rounds, rest timers and labelled exercises into one planned session.<br><br>• HISTORY AND STREAKS: Review training by day, month, year or All, with workout summaries and streaks stored on your device.<br><br>• PRIVATE BY DESIGN: No account, no ads, no analytics and no cloud workout storage.<br><br>Free includes every shipped timer mode, all cue controls, on-device history and one saved session with as many workouts as you like. Pro unlocks unlimited saved sessions through a one-time purchase, monthly subscription or yearly subscription.<br><br>HIIT Timer is an interval timer, not a coach or medical device. It does not provide medical, health or fitness advice. Exercise carries a risk of injury. Seek appropriate medical advice before beginning a programme and stop if you feel unwell. Cue delivery depends on your device&#39;s power, volume and Do Not Disturb settings.<br><br>Terms: https://rthink.co/hiit-timer/terms

## Rankings

- #3,290,661 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.VIBRATE`
- `co.rthink.hiit.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.BILLING`

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Source: [Chrome-Stats](https://chrome-stats.com/d/co.rthink.hiit)