About & Pics


O2Monitor - your personal oxygen calculator with alarm functions!
Adapted for nursing, EMS and fire service.

O2Monitor helps you calculating the bottle volume of your oxygen tank and gives you an approximation of the remaining time, using that tank.
The monitor takes the calculated values and warns you before the supply is running short and updates you regularly.

Made for Heroes!
Especially adapted for nursing, EMS and fire service - perfect for EMTs, Paramedics, Firefighters ...

Please send me a feedback or any suggestions to help me improving this app :)

Updates & News: https://twitter.com/O2Monitor

© O2Monitor - Calculator & Alarm

 Free in Google Play


O2Monitor- Oxygen Calculator screenshot 1O2Monitor- Oxygen Calculator screenshot 2O2Monitor- Oxygen Calculator screenshot 3O2Monitor- Oxygen Calculator screenshot 4O2Monitor- Oxygen Calculator screenshot 5O2Monitor- Oxygen Calculator screenshot 6O2Monitor- Oxygen Calculator screenshot 7

Version History

Launched Apr 20, 2017 (almost 2 years ago).
Sep 16
Version 2.1

--Version 2.1--
-Translations DE / EN


Apr 19
Version 2.0

*now supports psi & Bar calculation
*overworked settings
*other smaller fixes


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