LEON is an application designed for crew members. It offers a mobile access to crew information entered by air operators into Leon system. Leon is a software for aviation supporting aircraft operations fearuring many various functions that allow to run different procedures smoothly. It includes aiding in scheduling, aircraft and crew rostering, airplane dispatch, on-line flight watch, aircraft charter sales and many more. it consists of central database accessible through Internet in relation to users' privileges.
The new version of the LEON app has a new design and displays office duties that were missing in the previous version.

What’s New

Version 4.41.0

- Flight details & documents are now available in the offline mode
- You can now see your assigned aircraft's flights in the My Schedule view
- Flight Brief has been added to documents in the flight details view

Ratings and Reviews

3.0 out of 5
1 Rating

1 Rating

peterzayed ,

Days bug

I have a flight on 31 march but in leon app , march shows only 30 days, I removed and reinstalled the app but the issue still remains.
My colleagues on android doesn’t have this issue.
You’re reply is appreciated
Thank you

App Privacy

The developer, Leon Software, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

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

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