iPad Screenshots


The O2 Timer application analyzes each specific aircraft oxygen requirement in various situations and provides the pilot with the amount of time the oxygen resource will last in that scenario.

What’s New

Version 4

Minor UI Fixes

App Privacy

The developer, ADS, Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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