If you are a new Leon user, please select this option. You can find detailed explanation of every function in Leon with many screenshots describing the application usage.
Our separate iPhone/iPad/Android application manual is here
When we release a new version of Leon, main 'Manual' is updated but also detailed explanation of particular affected areas are covered here, if neccessary. Links to this section are attached to release notes which we send out before each release. Please sign up to our newsletter on www.leonsoftware.com if you want to receive release notes.