TBM Performance computes all the useful performance numbers for flight planning for Daher (Socata) aircraft. It includes calculations for takeoff, landing, climb, cruise, descent, instrument procedures as well as emergencies. The app also has an interactive Emergency Procedure checklists and a circuit breaker finder. It also includes an interactive hold calculator, a risk analysis tool, and an emergency glide distance calculator that handles head and tailwinds.
TBM Performance is also available on other mobile devices and as a WebApp (an App that runs in a browser) that runs on a variety of platforms (PC, Mac, tablets, phones) using any modern browser. The cloud sync feature allows flight planning profiles entered on any device to be synchronized with your other devices when connected to the Internet.
TBM Performance is a free, open-source development effort and has Apps and WebApps for other aircraft. See http://pohperformance.com for complete details.