http://ischematics.com
Based on the popular Spicy Schematics program for iPad, Spicy Mobile offers users the first real SPICE simulator for the iphone.
This app is designed to be simple .. you enter your spice netlist, you setup a simulation profile, and you simulate. You can send your netlist via email with one-click sharing, and you can view spice simulation results in-app in both text and graphical format.
Designed for iPhone but works on ipad too!
This app gives you the simplest user interface to do one basic thing ... REAL Spice simulation on your iPhone.
See http://ischematics.com/ for more details!
Note: This app requires an internet connection for full functionality.