Touch 16i is an RPN calculator for programmers and computer scientists. It implements most features of the beloved HP-16C model, including programming functions.
Features:
* Numbers that dont fit in main display are shown at right
* Quick guide (touch right upper corner to show)
* Copy to clipboard (touch left upper corner to copy)
* American, European and Indian decimal separators (touch ON to open Settings)
* Visual feedback for typing
* Audible feedback (touch ON to open Settings)
* Save memory to iCloud
* Vertical layout. Orientation can change with phones rotation or stay fixed.