YO YO Endurance Test 4+

Best way to test Vo2Max


Designed for iPad

    • $2.99


The 'YO YO Endurance Test' provides an important instrument for determining the level of physical efficiency of an athlete.
The physical capacity is evaluated quickly and easily by placing two cones spaced 20 meters each other.
The athlete has to run at full speed from one cone to another and then return again on the first cone. This path must be repeated for six times without any break, and get the split times every time the athlete passes on the first cone.

This application will track all the split time and at the end will be calculated two parameters that determine the outcome of the test. More these values are low and better will be the athlete's performance.

Basically the final result is given by a mathematical formula that processes the delta between the averages of the last two split times and the first two split times and thereby the athlete's ability to maintain its maximum speed for a certain period of time.

The second value obtained on completion of the test, is the first result considering also the total time of the test.

The 'YO YO Endurance Test' can be used to determine the level of athletic in all sports (football, running, basketball, volleyball, cycling, tennis etc.)
At the end of the test you can get for each athlete the final result (eg. "Above average" or "Poor") and the Vo2Max estimate

You can manage more Athletes and save personal data and notes.
You can analyze test results.
Automatic Sync between devices thanks to iCloud
Info section where you can better understand how prepare the test and you can visit linked website and video where get more info about YO-YO Endurance Test

If you find this application useful, please give a positive review in the AppStore, so we can further improve and develop new options.

For any further information, please send an email to:


What’s New

Version 4.1

GREATLY improved the quality of sounds on bluetooth speakers..!!!
Now you can connect an external speaker and view the successful connection on the test page
We continue to work to improve the application.
Please help us by giving us tips and tricks that we really appreciate.

Ratings and Reviews

JamesB50 ,

Don’t Buy

Should have read the review. This is a horrible app that provides none of the functionality in the description, and crashes often.

Developer Response ,

This is a spam review that do not offer any help to people to understand why you gave a negative review. The app does exactly what in description. You can contact support to receiv help but you never done...

jjdiwjjfjdj ,

Waste of money

Not accurate and a waste of money wouldn’t recommend.

Developer Response ,

Sorry, but this review do not mean nothing...

Ben2tall ,

How do I get my money back

Straight up lying to the customer ... This is not even close to what the yo to that is. Don't buy!!!

App Privacy

The developer, BIT AND WEB, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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