# Tabata & HIIT Timer - PEAKVO2

> Interval Training & Endurance

Canonical page: [https://chrome-stats.com/d/id6532617265](https://chrome-stats.com/d/id6532617265)

## Overview

- **ID:** `id6532617265`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Cristian Serb
- **Category:** Health & Fitness
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 6.0.2
- **Last updated:** 2026-08-28
- **First published:** 2024-12-18
- **Size:** 16 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/tabata-hiit-timer-peakvo2/id6532617265)
- **Website:** [https://peakvo2trainer.com](https://peakvo2trainer.com/)
- **Privacy policy:** [https://peakvo2trainer.com/privacy](https://peakvo2trainer.com/privacy)

## Description

24 interval protocols including Norwegian 4x4, Tabata & HIIT. Build custom workouts. Color-coded timer guides every phase. Free to start.

PEAKVO2 is a VO2 max training app built around the interval protocols that actually move the needle:
Norwegian 4x4, Tabata, HIIT 30/30, and more.

Pick a workout, press start, and the app guides you through every phase: warm-up, work intervals, recovery, and cooldown.

Why VO2 max?
VO2 max is the single best predictor of cardiovascular fitness and long-term health. Improving it doesn't require guesswork, it requires the right intervals, done consistently. PEAKVO2 gives you both.

What's included:
24 science-backed interval protocols, including the Norwegian 4x4, Tabata, and HIIT 30/30
Build your own custom interval workouts
Color-coded workout timer with automatic phase transitions
Activity tracking with streak, year in review, and training minutes
Works with running, cycling, rowing, and indoor cardio

Free to start. 4 workouts are yours forever — no strings attached. Unlock all protocols, custom workouts, and full activity tracking with a subscription or one-time lifetime purchase.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #623,447 — Overall

## Similar extensions and apps

- [VO2Max Hiit Workout](https://chrome-stats.com/d/id6475713309) — 2.00 / 5
- [Norwegian 4x4 Protocol](https://chrome-stats.com/d/id6499464775) — 4.30 / 5
- [Workout Interval Timer: Peak](https://chrome-stats.com/d/id6738699642)
- [VO2 Flow: Norwegian 4x4 Timer](https://chrome-stats.com/d/id6757104585)
- [Interval Timer - HIIT | Tabata](https://chrome-stats.com/d/id6751444791)
- [Interval Timer+++](https://chrome-stats.com/d/id6483931744) — 5.00 / 5
- [Interval Timer Tabata and HIIT](https://chrome-stats.com/d/id6764888681) — 5.00 / 5
- [Interval Timer Tabata Workout](https://chrome-stats.com/d/id347870914) — 4.50 / 5
- [iTimer - HIIT & Interval Timer](https://chrome-stats.com/d/id6762029019)
- [HIIT Workout Timer: Tabata](https://chrome-stats.com/d/id6772269676)
- [Interval Timer: Workout HIIT](https://chrome-stats.com/d/id6756293115)
- [VO2Pro: HIIT Trainer](https://chrome-stats.com/d/id6780353919) — 5.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6532617265)