• O2Monitor- Oxygen Calculator 1
  • O2Monitor- Oxygen Calculator 2
  • O2Monitor- Oxygen Calculator 3
  • O2Monitor- Oxygen Calculator 4

O2Monitor- Oxygen Calculator

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 ...

Since the new update, the monitor feature is still in experimental mode, since different android versions handle background tasks differently and may kill them (battery saving options)! Keep the monitor view open to keep the OS from closing the app. USE WITH CAUTION! I'll try to fix this issue as soon as possible in the next update!

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

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

© O2Monitor - Calculator & Alarm

Category : Medical

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Reviews (23)

Sha. J. May 25, 2020     

Awesome simple app and easy to undarstand. It really helpful in critical condition. Thanks for developing such type of app. Keep improving.

Jay. G. Mar 6, 2020     

Nice concept abd useful for people in certain professions like rescue - firefighters etc. There are a lot of setup steos which could be simplified like getting the device language.

Lis. D. Jun 27, 2020     

Honestly great application for professionals, let's you calculate the remaining oxygen really easily. The bad reviews just show how stupid most people really are. Keep it up :)

And. S. May 11, 2020     

Great, everything is clear. I honestly can't relate the bad reviews. works like described and pretty accurate predictions!

Mik. R. May 10, 2020     

Great! Love it, lets you calculate the remaining oxygen very easily! Use it regularly in ambulance service. greetings from the states 🚑

Pex. D. Apr 24, 2020     

Very good and easy to use oxygen calculator. Also, alarm function is very helpful.

Tec. M. Oct 2, 2020     

App works well. Would be good to get it to work despite battery saver etc. Keep up the work though!!!

Ale. K. Apr 1, 2020     

Awesome and interesting app. Very nice look and feel, great design. It gives a precise information.

Md.. R. C. Apr 28, 2020     

It can calculate oxygen duration. Has alarm and lots of useful features

Kar. S. Mar 5, 2020     

The app seems to be quite helpful and works fine. I'd better continue testing it for some time more.

Ang. Oct 5, 2020     

You're required to choose a bottle yet this app doesn't allow you to choose one. It just hangs up and runs my battery down. I'm Uninstalling this app

Dob. K. May 1, 2020     

Perfect app if you want to calculate oxygen duration and also need alarm. Greetings to the developer.

Joa. M. Sep 8, 2019     

Unable to use - headings not fully visible so difficult to determine what goes in which field, bottle size (C, D, E) not able to be chosen

Dha. S. Apr 23, 2020     

A very interesting app with very innovative concept. It can be very useful.

Kau. A. May 4, 2020     

Unique app and really interesting. Gives accurate information. But i wonder when would i use it.

Poo. s. Apr 28, 2020     

It is very interesting app with innovative idea. Must use once . You will love idea. Great idea

vuk. r. Mar 7, 2020     

Very interesting and fine looking app. I would recommand everyou this app as it is easy to use and helpful.

Dan. R. Apr 6, 2020     

This app really helps all the doctors to easily check oxygen level. It's a very helpful app for sure

Dee. B. Jul 4, 2020     

Literally works good , i sent this app to my friend who has gas welding workshop, he verified this app with thrir oxygen cylinder. Great app.

Nik. s. Apr 1, 2020     

O2Monitor is very helpful app,Nice concept & easy to use.I use it every day. Recommend to all.

Bud. V. Apr 28, 2020     

The app comes with no instructions nor help function. It does not work intuitively.

Mic. D. Sep 25, 2020     

Nice app for keeping tabs on your oxygen tanks. I like the interface too

Mhe. V. Apr 10, 2020     

A great app!! Easy to use and very simple yet nice design.