RPN is a free RPN calculator for the Palm Computing Platform.
Its source is available under the GNU General Public License and you can use it at no cost.

Current Version: 1.0.1 (June 14th 2002)


Program only, .zip, 33 KB

Program only, .tar.gz, 33 KB

Source code, .tar.gz, 47 KB

RPN was written by Felipe Bergo (bergo(at)seul(dot)org) Screenshot image courtesy of FreewarePalm.

note: RPN requires Palm OS 3.5 or later to work. Upon user request, I've made a version without bitmapped buttons that should work on Palm OS 3.0, 3.1 and 3.2: rpn102sp1.zip.