Hey folks. I know there's a specific Forum area for this, but it may not be yet well known or appreciated that there's now a pretty darned good version of BIAB (coupled to a PC/Mac run version) for iOS and Android. I spent several hours figuring out the iOS app version yesterday. I'm sure there will be improvements, but it's already darned good, as you can save the rendered RT's locally as M4a+ files. And you can modify the files (key change, styles, tempos, number of choruses, etc.) and re-render and resave for off-line use. I've been using BIAB live on a small laptop for years for live restaurant-type gigs. Great to be able to move to iPad or tablet. So far, the app is free, and far better than iRealPro. Seems to me a much bigger deal than appreciated.