iApnea app for iPhone and iPad

Improve your breathholding abilities with this simple app!

This app features custom training tables to improve your tolerance to low O2 levels and high CO2 levels.

iApnea features visual, audio and vibration feedback, which enables you to focus on your training instead of watching the time pass by!


Train with the tables 2 - 3 times pr. week and see great results!

After training you can test yourself and track your improvements.

The perfekt tool for freedivers and spearfishermen!


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For instructions press the (i) button on each page.