Tabata & HIIT Timer - PEAKVO2
Tabata & HIIT Timer - PEAKVO2 is made and published by Cristian Serb. AppBrain is an independent app data site and isn't affiliated with Cristian Serb. The app name, icon, screenshots and description belong to Cristian Serb and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 4 ratings
- Last updated
- October 24, 2026
- Size
- 16.1 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
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Store listing
By Cristian Serb, from the App Store
Description by Cristian Serb Written by the developer, not by AppBrain. Click to read.
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/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 16.1 MB
- Content rating
- Everyone
Technologies used by Tabata & HIIT Timer - PEAKVO2
Releases
Updates seen on the App Store- Version
- 6.4.0
- Launched
- December 2024
No changelog data
Alternatives
Similar apps and more from Cristian SerbMore from Cristian Serb
Rankings
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About the app and developer
About Tabata & HIIT Timer - PEAKVO2
Tabata & HIIT Timer - PEAKVO2 is a health & fitness app developed by Cristian Serb.
What is the rating of Tabata & HIIT Timer - PEAKVO2?
Tabata & HIIT Timer - PEAKVO2 is rated 5.00 out of 5 stars, based on 4 ratings.
Is Tabata & HIIT Timer - PEAKVO2 free?
Tabata & HIIT Timer - PEAKVO2 is free. The app size is 16.09 MB. The latest version available is 6.4.0. The last update was on October 24, 2026.
What are the requirements for Tabata & HIIT Timer - PEAKVO2?
The app has a content rating of Everyone. The app has been available on the App Store since December 2024.
Developer information for Cristian Serb
Address:
Frequently asked questions about Tabata & HIIT Timer - PEAKVO2
Is Tabata & HIIT Timer - PEAKVO2 free?
Yes. Tabata & HIIT Timer - PEAKVO2 is free on the App Store.
Is Tabata & HIIT Timer - PEAKVO2 still available?
Yes. Tabata & HIIT Timer - PEAKVO2 is on the App Store, and the last update we saw was on October 24, 2026.
How large is Tabata & HIIT Timer - PEAKVO2?
Tabata & HIIT Timer - PEAKVO2 is 16.09 MB.
Is Tabata & HIIT Timer - PEAKVO2 suitable for children?
App Store rates the content of Tabata & HIIT Timer - PEAKVO2 as suitable for everyone.
How do people rate Tabata & HIIT Timer - PEAKVO2?
Tabata & HIIT Timer - PEAKVO2 scores 5.00 out of 5 stars, from 4 ratings on the App Store.
Who made Tabata & HIIT Timer - PEAKVO2?
Tabata & HIIT Timer - PEAKVO2 was developed by Cristian Serb. It is listed in the health & fitness category on the App Store.