VO2 Max Calculator
Not in any tracked top chart right now.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperTheo Scott
CategoryHealth & Fitness
Price79.00 THB
Released
Rating★ 4.0 (1)
Version1.1.3
Age rating4+
First seen by us
26 Sep 2026
26 Sep 2026Installs (est.)1k+ worldwide
Rating
4.0 ★
1 ratings
Measured
VO2 Max Calculator on the App Store
App details
App ID
1586812282
Publisher
Theo Scott
Minimum OS
iOS 15.6+
Content rating
4+
Languages
1
EN
Size
1 MB
VO2 Max Calculator downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.0 ★
1 ratings
Measured
Ratings
1
Measured
About VO2 Max Calculator
Lay down and take a VO2 Max reading. 3 mins. Simple.
How is this done?
Read this published scientific paper by UTH N., SORENSEN H., OVERGAARD K., PEDERSEN PK. (2004) Estimation of VO2max from the ratio between HRmax and HRrest--the Heart Rate Ratio Method. Eur J Appl Physiol. Jan;91(1):111-5.
For help watch this video https://youtu.be/lV5oyoW213A
or contact me on https://twitter.com/ZoneTrainingApp/ for help.
Note: This is not a medical test, and data use to calculate VO2Max is calibrated against the average population.
Medical disclaimer:
The medical/health information is provided for general informational and educational purposes only and is not a substitute for professional advice. Accordingly, before taking any actions based upon such information, we encourage you to consult with the appropriate professionals. We do not provide any kind of medical/health advice. THE USE OR RELIANCE OF ANY INFORMATION CONTAINED ON OUR MOBILE APPLICATION IS SOLELY AT YOUR OWN RISK.
How is this done?
Read this published scientific paper by UTH N., SORENSEN H., OVERGAARD K., PEDERSEN PK. (2004) Estimation of VO2max from the ratio between HRmax and HRrest--the Heart Rate Ratio Method. Eur J Appl Physiol. Jan;91(1):111-5.
For help watch this video https://youtu.be/lV5oyoW213A
or contact me on https://twitter.com/ZoneTrainingApp/ for help.
Note: This is not a medical test, and data use to calculate VO2Max is calibrated against the average population.
Medical disclaimer:
The medical/health information is provided for general informational and educational purposes only and is not a substitute for professional advice. Accordingly, before taking any actions based upon such information, we encourage you to consult with the appropriate professionals. We do not provide any kind of medical/health advice. THE USE OR RELIANCE OF ANY INFORMATION CONTAINED ON OUR MOBILE APPLICATION IS SOLELY AT YOUR OWN RISK.
Latest updates
1.1.3
updated for watchOS26
