I believe it's a native Windows program. It would require a substantial re-write to run under Android which is a version of linux running Java and native apps.
There are some circuit simulators around for Andriod (e.g. EveryCircuit, iCircuit..) so you could model your tone stack using one of them. That said I've never even looked at one. It's hard enough using a big LCD for schematics let alone a tiny one.