The Juggler wrote:Hey I remembered my details to sign in correctly... wahooo
Welcome back!

As far as I know Apple has a very restrict policy on emulators in general. I'm quite sure there is no such emulator as of yet. Mainly because we have quite a few Apple users on here, and I am sure, those would have tried and reported on such software on an iPad.
For Android, there is Hataroid and it got some good credentials here on the forum so it should be usable.
Simon Sunnyboy/Paradize -
http://paradize.atari.org/Stay cool, stay Atari!1x2600jr, 1x1040STFm, 1x1040STE 4MB+TOS2.06+SatanDisk, 1xF030 14MB+FPU+NetUS-Bee