# Volo Cardio — Your VO₂ Max & cardio fitness

> Your VO₂ Max & cardio fitness (iPhone/iPad app by Mikkel Kornval Christoffersen.)

- Source: https://appshunter.io/ios/app/volo-cardio/id6787090145 (this page in markdown: same URL + `.md`)
- Developer: [Mikkel Kornval Christoffersen](https://appshunter.io/developer/1750194044)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-07-09
- Data updated: 2026-08-30
- User reviews in markdown: https://appshunter.io/ios/app/volo-cardio/id6787090145/reviews.md

## What is Volo Cardio?

Volo Cardio shows your VO₂ Max — Apple's "Cardio Fitness" measurement — and exactly where it lands across five fitness levels, so you can understand your cardiovascular health at a glance.

Your VO₂ Max is one of the strongest predictors of long-term health and longevity. Volo reads it directly from Apple Health and turns it into something clear, motivating, and easy to track.

FEATURES

• Your latest Cardio Fitness reading, front and center
• Your level — from Low to High — based on your age and sex
• A smooth six-month trend line so you can see where you're heading
• Full history over 6 months, 1 year, or all time, with average and peak
• A focused, distraction-free design in pure black with a single green accent
• Apple Watch app and complications that keep your fitness level on your wrist

HOW IT WORKS

Volo reads your Cardio Fitness (VO₂ Max) data from Apple Health. This data is generated automatically by Apple Watch during outdoor Walking, Running, and Hiking workouts. Volo never asks you to log anything by hand — it simply reflects what your Watch already measures.

Your health data stays on your device. Volo does not require an account and does not collect or share your data.

Volo Premium unlocks the Levels, Trends, and Profile screens with a subscription. The Home screen is always free.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.kornval.com/volo/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Volo Premium (Yearly) | $14.99 | per year |
| Volo Premium (Monthly) | $1.99 | per month |



## Version history (last 3 releases)

### 1.0.4 — 2026-08-29

Small improvements to subscriptions, including support for redeeming a Volo Premium code in the app.

### 1.0.2 — 2026-07-15

Version 1.0.2

This update brings a fresh look and smarter insight into your cardio fitness.

• A more expressive fitness ring — Your cardio fitness ring is now color-coded, shifting from red through orange and yellow to green, so a single glance shows where you stand across the five fitness levels. On Apple Watch, the ring fills the entire display, edge to edge, with bigger, clearer numbers.

• Redesigned for iOS 26 — On iOS 26, Volo adopts Apple's new Liquid Glass design, with a floating glass tab bar and refined navigation throughout. On earlier versions, the familiar look is unchanged.

• Smarter Trends — A new insight summarizes how your VO₂ Max is trending, right on the History screen. It's generated entirely on your device — your health data never leaves your iPhone.

• More accurate history — Improved normalization gives you a cleaner, more reliable 6-month, 1-year, and all-time view of your fitness.

• Accessibility & polish — Readings now refresh live as they arrive, plus full Dynamic Type support, higher contrast, and improved VoiceOver.

Thanks for using Volo!

### 1.0.1 — 2026-07-09

No release notes.

## Related topics

[volo cardio](https://appshunter.io/ios/topics/volo-cardio)

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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 2026-08-30.*