[sinuhe69]

What does it do? I couldn't see AI or any other function beside reading “Meditation”. (Was on my iPad)

[quibono]

If you select a section of the text it gives you an option to "explain" the selected bit.

[joezee]

as quibono said it, right now it just explains passages you find difficult to digest, but planning on much more later, "Meditation" is the name of book, no iPad/Mobile support yet