A must have app for any musicians that have an Ipad or a mac computer

This is one of the most usefull apps out there.
If you get it on you ipad you can easily take it on gigs and put on a stand to have an huge library of realbooks.
Great replacement for a realbook since most know that those are bulky and after time will break down.
One of the best features is the play along, great to practice tunes or simply enjoy a solo jam.
The other great feature is being able to transpose tunes in 1 second (specially good when playing with vocalists).

I would say that the only feature that it is missing is having the actual notes in the music, however, seems difficult to do with all the copyright issues. Hopefully they will collab with other people to have no problem showing the actual notes.

ooku about iReal Pro