Some others that I just recently downloaded but haven't completely figured out yet are [app]Touch DJ[/app], [app]JR Hexatone[/app], and [app]Noise.io Pro[/app]. Actually Touch DJ may be just a teensy weensy bit over my head, since I can hear whether two tracks mesh together well or not, but if I manage to get them matched, it was entirely accidental. Anyways, they all seem like quality apps.
have you given Touch DJ out? just wondering ......