Touch 12i is a financial calculator that implements most features of the industry-standard HP-12C, including programming functions.
What's new in this version
0. Fixed landscape layout for iOS 8. 1. Engine updated; fixed bug in stack push when stack-neutral operation like PSE is executed right after a number was typed. 2. ON key should not be programmable. Fixed. 3. Fixed display position on screen when app is left in landscape and brought back in portrait.