Interval Timer | Cero

Interval Timer | Cero

HIIT, Tabata Workouts and Yoga

424 ratings
58 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated

Features

Interval Timer | Cero screenshot #1 for iPhone
Interval Timer | Cero screenshot #2 for iPhone
Interval Timer | Cero screenshot #3 for iPhone
Interval Timer | Cero screenshot #4 for iPhone
Interval Timer | Cero screenshot #5 for iPhone
Interval Timer | Cero screenshot #6 for iPhone
Interval Timer | Cero screenshot #7 for iPhone
iphone
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About

This interval timer app enhances various workouts like HIIT, Tabata, and yoga with intuitive design and customizable timer modes. Create and save custom intervals, track calorie expenditure, and sync settings across devices, including Apple Watch.

Customizable interval timers
Simple and advanced timer modes
Create and save multiple workout settings
Apple Watch compatibility with heart monitor
Automatic calorie tracking to Apple Health
Cross-device sync
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What users say

See all reviews

What's New in Interval Timer | Cero

3.7.3

June 18, 2025

- Solve minor issues

1

In-App Purchases

$3.99

Cero Pro

Remove ads and get additional features

User reviews

Cero

Dommage que l'on puisse pas changer le nom des exercices

Excellent

Works as it should.

Ads interrupt timers

Why would I bother with this?

Parfait

L’application est très bien faite, tant visuellement, que dans sa compréhension

Awesome!

Very simple and straightforward 😎

Developer apps

User experience

🐞

Reported Bugs

4 issues

App runs in background draining battery

Bug

Rotation broke after update

Bug

Apple workout app overrides Cero app on Apple Watch

Bug

Interval signals too weak or not working

Bug

Requested Features

5 requests

Ability to group timers

Feature

Option to add warm-up and cool-down features

Feature

Ability to type numbers for time adjustment

Feature

Timer sounds through headphones or interrupting music

Feature

Ability to change exercise names

Feature

FAQ

What does the Interval Timer | Cero app do?

This app serves as a versatile interval timer designed to enhance a wide range of workouts, including HIIT, Tabata, running, yoga, and strength training. It offers intuitive controls and customizable features to help users manage their workout intervals effectively.

What are the key features of Cero?

Key features include simple and advanced timer modes, the ability to create and save custom intervals with unique icons and colors, automatic calorie expenditure tracking to Apple Health, and seamless syncing of timers and settings across all your devices. It also offers Apple Watch compatibility with a heart monitor.

Is Cero free to use?

The app is free to download and use, offering a robust set of features. It also includes in-app purchases, suggesting that some advanced functionalities or customization options might be available for purchase.

What devices is Cero compatible with?

Cero is designed for use on iOS devices and is also compatible with Apple Watch, providing a heart monitor for outdoor activities. The app automatically syncs settings across all your devices, ensuring a consistent experience.

How can Cero help with my workouts?

Cero helps users stay on track with their fitness goals by providing a clear and customizable interval timer. Whether you're doing HIIT, Tabata, or yoga, the app allows you to set up precise intervals, track your progress, and monitor calorie expenditure, making your workouts more efficient and effective.