If you play, you need this app

This is the best app for practicing improv. I own BB and have used it for years. Since downloading iReal b I only use IReal Book to practice solo and basslines. I really like how I can change the key of a piece or use the eq to take out the bass or some other part. This is one of the most well written and stable apps available. I dont write reviews I really enjoy the app.
Thanks for this app.

nonever about iReal Pro