Site menu Touch RPN: the RPN calculator for Android

Touch RPN: the RPN calculator for Android

Touch RPN (formerly known as Touch Fin) is a financial and scientific RPN calculator for Android. It implements most features of the industry-standard HP-12C calculator, including programming functions.

Figure 1: Touch RPN screenshot

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Get it on Google Play

The calculator mimics the real device as closely as practically possible, including details such as rounding up of n in financial calculations. It shares the same limitations of the real 12C: only 99 programming steps, 20 memory positions, etc.

Press ON to open the Settings pane.

More about Settings
Clipboard, quick guide and layout
Calculator flavors
Using a hardware keyboard
Saving and sharing the memory
Problems with your purchase?
Privacy policy and terms of use

Support

If you have any issues, or just want to send some suggestion or feedback, you can visit the users' group on Facebook, comment at the end of this page, or contact us by e-mail.