Practical & beautiful application for freedivers.
If you want to increase your breath hold time underwater this is the best way to do it.
*********************
******* FEATURES: **
*********************
- CO2 tables
- O2 tables
- MIXED tables
- Custom tables!!! (you can create your own best setup)
- SOUND FEEDBACK
- VIBRATIONS feedback (iPhone only)
- STOPWATCH to measure your apnea times with easy, big stop button and optional warmup time
******************************************************************
TRAIN your body to stay LONGER UNDER WATER on single breath!
******************************************************************