# Zonometry — Heart-rate zones & effort

> Heart-rate zones & effort (iPhone/iPad app by PHILIPP SEYFI.)

- Source: https://appshunter.io/ios/app/zonometry/id6813688959 (this page in markdown: same URL + `.md`)
- Developer: [PHILIPP SEYFI](https://appshunter.io/developer/6810573695)
- Category: Health & Fitness, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English
- Released: 2026-10-08
- Data updated: 2026-10-24

## What is Zonometry?

Find your training balance with Zonometry.

Turn your Apple Health workouts into a colourful picture of time spent in easy, moderate and hard heart-rate zones. A tactile running track brings your training mix into focus, from a single day to six months.

SEE THE WHOLE PICTURE
Explore days, weeks, months and six-month views. Review time in zones, heart-rate readings and workout effort.

EVERY RUN, IN DETAIL
See your recorded route coloured by heart-rate zone, running metrics, intervals, estimated kilometre splits and post-workout heart rate. Available details depend on what your workout recorded and your Apple Health permissions.

FOLLOW YOUR CARDIO FITNESS
View VO₂ max from Apple Health with a compact trend chart. Open it for recorded measurements and age-based reference bands. Past periods show their final recorded measurement. Run reviews include linked or nearby readings with their timestamps.

MAKE IT PERSONAL
Adjust your heart-rate limits, minimum heart rate and training targets. Count recorded workouts or include everyday heart-rate readings. Choose heart-rate time or workout effort as your main view.

RECORD HOW IT FELT
Review and adjust workout effort ratings, with Apple Health integration on supported iOS versions.

A LITTLE ATMOSPHERE
Let local weather bring the track to life with sunlight and leaf shadows, drifting clouds, rain, snow and night lighting. Use your approximate location or choose a city.

PRIVATE BY DESIGN
Your health data is processed on your iPhone. No account, advertising or tracking SDKs. You choose what Zonometry can read in Apple Health.

Zonometry is free for iPhone. Heart-rate views require heart-rate readings in Apple Health. You can also explore an example week before connecting.

## Is Zonometry safe?

Not enough ratings yet to assess Zonometry.

## Is Zonometry legit?

Zonometry has limited verification signals. The AppsHunter Legitimacy Score for Zonometry is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-08

No release notes.

## More apps by PHILIPP SEYFI

- [Elseword: AI Dictionary](https://appshunter.io/ios/app/elseword-ai-dictionary/id6810573693)

All apps by PHILIPP SEYFI: https://appshunter.io/developer/6810573695

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*