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App Store Apps > Health & Fitness > Target Zone Keeper
Target Zone Keeper icon

Target Zone Keeper

by Margarita Bliznikova · Health & Fitness · Free
On the App Store since November 2024 · Data updated 2026-11-01

Target Zone Keeper is made and published by Margarita Bliznikova. AppBrain is an independent app data site and isn't affiliated with Margarita Bliznikova. The app name, icon, screenshots and description belong to Margarita Bliznikova and are shown as published on the App Store.

AppBrain's verdict

Rating on App Store
5.00
1 ratings
Last updated
January 1, 2026
Size
1.97 MB

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Margarita Bliznikova, from the App Store
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Screenshots by Margarita Bliznikova, from the the App Store listing
Description by Margarita Bliznikova Written by the developer, not by AppBrain. Click to read.
Want to improve your endurance and cardiovascular fitness? Boosting your VO2 max - the amount of oxygen your body uses during intense exercise - is the key. 

Target Zone Keeper helps you achieve this by keeping your heart rate in the optimal zone. With a simple, intuitive interface (no complex setup!), it offers visual cues and haptic feedback to keep you focused without interrupting your flow, even when you’re wearing a gloves or simply can’t turn your wrist!

Key features
- Keeps you in the target heart rate zone with minimal to none wrist interaction
- Simple, intuitive setup for easy use right out of the box
- Non-disruptive, customizable alerts
- Personalized heart rate zones focused on VO2 max improvement
- Seamless integration with Apple Health for workout tracking

Benefits
- Get instant feedback without disrupting your workout flow
- Optimize your training specifically for VO2 max improvement
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
1.97 MB
Content rating
Everyone

Technologies used by Target Zone Keeper

Releases

Updates seen on the App Store
Version
1.0.2
Launched
November 2024

No changelog data

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Rankings

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About the app and developer

About Target Zone Keeper

Target Zone Keeper is a health & fitness app developed by Margarita Bliznikova.

What is the rating of Target Zone Keeper?

Target Zone Keeper is rated 5.00 out of 5 stars, based on one rating ratings.

Is Target Zone Keeper free?

Target Zone Keeper is free. The app size is 1.97 MB. The latest version available is 1.0.2. The last update was on January 1, 2026.

What are the requirements for Target Zone Keeper?

The app has a content rating of Everyone. The app has been available on the App Store since November 2024.

Developer information for Margarita Bliznikova

Margarita Bliznikova

Address:

Share Target Zone Keeper

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