by Saxello - Version - 2.67.3 - Jul 6, 2015
Bad customer support. Very difficult if not impossible to add Bb or Eb editions of the Classic Real Book. Just how many people are you going to ignore?
If you take a look at this forum you will notice that every post is answered and followed up on, the same goes for email. Ignoring people isn't what we do, but if you think that reviews in the iTunes App store can be responded to by the developer(THEY CANNOT), I can see how you would think that. If you need help this is the place to receive it and again you need only look at this forum to see people being helped and being helped in a timely manner.
Now for the problem that you mentioned, this How To will help you:
How To Use a Single Index For Bb, C, Eb and Bass Books