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Welcome to the manual of Leon application - an online scheduling software for aviation.
Leon is an application that allows to keep track of flights, crew, duties, documents and many other tasks typical for aviation company. General product description is available under company website: www.leonsoftware.com
If you need help while using the application and you cannot find it in this manual, please contact Leon Customer Support by sending email to firstname.lastname@example.org
Leon is an online application accessible through a web browser. Internet connection is required at all times while working with the application.
List of supported browsers:
Chrome is recommended as it is a browser that is mostly being used during the development process. Internet Explorer is supported, but not recommended due to compatibility issues.
Application dedicated for iPhone/iPad & Android is also available. Please search AppStore using phrase 'Leon Software' and install the application on your device. This application can work offline, which is particularly useful for crew members.
Leon application exists in two versions: beta and stable. Normally, you should always use stable version which is tested and has less probability of any bugs.
Beta version is for testing and contains new functions which will appear in stable version after the testing period is completed (usually a week). Once the new function is released, it is first available under beta version for users reviews and tests.
Beta version has access to the same data as the stable version. If you change anything on stable, it will be visible on beta and vice versa.
In order to access stable and beta versions, please use following URL addresses pattern:
For example if the name of operator is ABC Airlines - operator id is ABC and URL address is:
After your first login, please edit your profile settings in the top-right corner of the page. It is very important to provide minimum information for each user. This is especially important for crew members. Make sure you have provided:
In case when Leon user forgets the password, there is an option to reset it directly from the system.
In order to do it, User has to follow 4 easy steps:
Once in, it is important to change this password in Edit profile section.