# Interval Timer - HIIT Tabata

> Ad-free HIIT, Tabata & interval timer. Voice cues & lock-screen countdown.

Canonical page: [https://chrome-stats.com/d/com.appfactory.intervalflow](https://chrome-stats.com/d/com.appfactory.intervalflow)

## Overview

- **ID:** `com.appfactory.intervalflow`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** appfactory.studio
- **Category:** LIFESTYLE
- **Downloads:** 52
- **Version:** 1.2.1
- **Last updated:** 2026-09-14
- **First published:** 2026-07-12
- **Publisher country:** KR
- **Size:** 3.10 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.appfactory.intervalflow)
- **Privacy policy:** [https://appfactory-studio.vercel.app/privacy/intervalflow-en](https://appfactory-studio.vercel.app/privacy/intervalflow-en)

## Description

IntervalFlow is a beautifully simple HIIT and interval timer — with no ads, ever.<br><br>No forced pop-ups. No banners. Just a fast, focused timer that gets out of your way so you can train.<br><br>WHY INTERVALFLOW<br><br>• No ads — never interrupt your workout with a pop-up or a banner.<br>• Color-coded countdown notification — your current phase, time left, and round stay on the lock screen and status bar. Glance mid-set without opening the app.<br>• Quick Settings tile — start your timer straight from the notification shade.<br>• Built for real training — big, clear countdowns with color-coded phases (work, rest, get ready, cooldown), sound, vibration, and optional voice cues.<br><br>READY TO GO<br><br>• Ready-made presets: Tabata, HIIT 40/20, EMOM, Boxing rounds, and multi-set circuits.<br>• Custom builder: set prepare, work, rest, rounds, sets, rest between sets, and cooldown — in seconds.<br>• Keeps running with the screen off, so the timer never stops mid-round.<br>• Automatic history — every session logs time, rounds, and estimated calories, with daily streaks and weekly counts.<br>• Material You — the app adapts to your wallpaper colors on Android 12+.<br><br>INTERVALFLOW PRO (optional, one-time purchase — no subscription)<br><br>• Named intervals — give each move its own name, and the voice coach calls it out loud.<br>• Workout chaining — link several workouts into one back-to-back session.<br><br>The core timer stays free with no ads. Pro simply adds power features for people who want them, with a single purchase — never a subscription.<br><br>Perfect for HIIT, Tabata, cross-training, boxing, running intervals, stretching, EMOM, and circuit training — at the gym or at home.<br><br>Download IntervalFlow and start your first interval in seconds.

## Rankings

- #2,267,504 — 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`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.appfactory.intervalflow.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.appfactory.intervalflow)