I’ve just added Computable to the mobile science site. Computable brings iPython and SciPy to the iPad allowing to create, edit and run iPython notebooks on your iPad. Computable comes with full-featured SciPy stack, Numpy, SciPy, SymPy, Pandas, Matplotlib. The free download includes a series of 32 example notebooks and lectures that allow you to evaluate the application. To create or edit your own notebooks you will have to make an in app purchase to unlock the full feature set ($9.99).