# GOVO2 — Cycling VO2max ramp test

> Cycling VO2max ramp test app for power meter users with training tools. (iPhone/iPad app by Jason Yim.)

- Source: https://appshunter.io/ios/app/govo2/id6762945178 (this page in markdown: same URL + `.md`)
- Developer: [Jason Yim](https://appshunter.io/developer/1895090038)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 12+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-05-20
- Data updated: 2026-10-04
- Monetization: free

## What is GOVO2?

Your Apple Watch never gave you a real cycling VO2max. GOVO2 does.

GOVO2 is built for cyclists who train with power meter pedals and are done settling for a walk-derived number from Apple, or a passive estimate from a device that keeps their algorithm in a black box.

GOVO2 runs a real cycling ramp test on iPhone and gives you a VO2max number that is based on research.


GOVO2 also gives you the tools to train and improve:
• Zone 2 for the aerobic base
• Intervals to push the ceiling higher
• Progress summary so that you can clearly see the trends

WHAT YOU NEED
• iPhone running iOS 17 or later
• Apple Watch, or a Bluetooth heart rate monitor (Garmin HRM, Polar H10, Wahoo TICKR, and other standard BLE HRMs)
• A Bluetooth cycling power meter or smart trainer

WHAT GOVO2 DOES

• Cycling VO2max ramp test with live power and heart rate
• Zone 2 rides with target heart rate guidance 
• Interval workouts anchored to your test results
• Per-ride history with second-by-second sensor data
• Optional Apple Health write-back for VO2max
• Transparent methodology. 

HONEST LIMITS

GOVO2 is a fitness app. It is not a medical device, does not diagnose conditions, and does not clear anyone to exercise. If you have health concerns, talk to your doctor before starting or changing a training program. Stop and seek care for chest pain, unusual shortness of breath, dizziness, or symptoms that feel wrong.

METHODOLOGY AND PRIVACY

The full methodology lives at govo2.com/methodology. Privacy policy at govo2.com/privacy.html. Support at govo2.com/support.

## Key features

- Real cycling VO2max ramp test
- Live power and heart rate monitoring
- Zone 2 training guidance
- Interval workouts
- Progress summary
- Per-ride history
- Apple Health write-back

## Is GOVO2 safe?

Not enough ratings yet to assess GOVO2.

## Is GOVO2 legit?

GOVO2 has limited verification signals. The AppsHunter Legitimacy Score for GOVO2 is 48 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about GOVO2

### What is GOVO2?

GOVO2 is a health and fitness application designed to conduct a real cycling VO2max ramp test on your iPhone. It utilizes your power meter and heart rate monitor to provide accurate results and offers tools for training and performance improvement.

### What equipment do I need for GOVO2?

To use GOVO2, you will need an iPhone running iOS 17 or later, an Apple Watch or a Bluetooth heart rate monitor, and a Bluetooth cycling power meter or smart trainer.

### How accurate is the VO2max test in GOVO2?

GOVO2 performs a real cycling ramp test based on research, providing a VO2max number that is more accurate for cyclists than estimates derived from walking or passive device algorithms.

### Does GOVO2 offer training features?

Yes, GOVO2 includes tools to help you train and improve, such as Zone 2 training for aerobic base development and interval workouts designed to push your limits. It also provides progress summaries to track your trends.

### Can GOVO2 integrate with Apple Health?

Yes, GOVO2 offers optional write-back functionality to Apple Health, allowing your VO2max data to be saved and tracked within the Apple Health ecosystem.

### Is GOVO2 a medical device?

No, GOVO2 is a fitness app and not a medical device. It does not diagnose conditions or clear users for exercise. Consult your doctor for any health concerns before starting a new training program.

### What is the update frequency for GOVO2?

GOVO2 was last updated on May 20, 2026, with version 4.8. The developer, Jason Yim, has released updates, indicating ongoing support and development for the application.

### Is GOVO2 free to use?

Yes, GOVO2 is available for free. There are no in-app purchases or advertisements mentioned, making it a completely free application for users.

## Version history (last 2 releases)

### 4.9.13 — 2026-08-10

Zone 2 recording is now more reliable when your iPhone is locked or pocketed.

• Watch heart-rate samples continue recording if Bluetooth power pauses in the background
• Improved Apple Watch workout saving, recovery, and Health access stability
• Added Apple Health import for external Zone 2 credit
• Added account-backed backup and restore for rides, settings, and progress
• Improved ride charts and workout history

### 4.8 — 2026-05-20

No release notes.

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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 2026-10-04.*