Published by Tobi S

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Why should I report an Issue with O2Monitor- Oxygen duration Cal?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Tobi S to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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O2Monitor- Oxygen duration Cal Customer Insights

1. works like described and pretty accurate predictions!Great! Love it, lets you calculate the remaining oxygen very easily! Use it regularly in ambulance service.

2. There are a lot of setup steos which could be simplified like getting the device language.Good oxygen monitor app.

3. 👍Honestly great application for professionals, let's you calculate the remaining oxygen really easily.

4. Keep improving.It is very and innovative app to monitor Oxygen duration and volume.

5. This will be useful if you need to control your monitor oxygen duration.

6. greetings from the states 🚑Very good and easy to use oxygen calculator.

7. Thank you.Nice concept abd useful for people in certain professions like rescue - firefighters etc.

8. The app will calculate for how long the oxygen will last.

9. Very nice look and feel, great design.

10. Also, alarm function is very helpful.Awesome and interesting app.

11. It's very useful!Easy to setup and use.

Steps to Troubleshoot & Fix O2Monitor- Oxygen duration Cal Issues

1. Fix O2Monitor- Oxygen duration Cal Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart O2Monitor- Oxygen duration Cal: Restarting the app will resolve most errors.
  2. Update the O2Monitor- Oxygen duration Cal App. Here is how:
    1. On Android goto PlayStore » Search for "O2Monitor- Oxygen duration Cal" » Open O2Monitor- Oxygen duration Cal » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for O2Monitor- Oxygen duration Cal » click "UPDATE".
  3. Clear O2Monitor- Oxygen duration Cal app cache: Clearing cached data will force your app to retrieve the latest data directly from O2Monitor- Oxygen duration Cal servers.
    1. On Android, goto Settings » Apps » Select "O2Monitor- Oxygen duration Cal" » click Storage » click "Clear Cache".
  4. Check O2Monitor- Oxygen duration Cal app permissions. If any of these permissions required to use your device's features are disenabled, O2Monitor- Oxygen duration Cal might not work.
  5. Uninstall and reinstall O2Monitor- Oxygen duration Cal. If nothing else has worked, completely uninstall O2Monitor- Oxygen duration Cal then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing O2Monitor- Oxygen duration Cal not working


2. Fix O2Monitor- Oxygen duration Cal Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make O2Monitor- Oxygen duration Cal be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to O2Monitor- Oxygen duration Cal not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, O2Monitor- Oxygen duration Cal may not be able to connect to the Internet when running in the background.

Reported Issues