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Welcome to the GoodWatch wiki!

The GoodWatch is a wristwatch for reverse engineers and amateur radio operators that includes an RPN calculator, a hex editor, a disassembler, and a 70cm and 33cm ham radio transceiver. It functions as a drop-in replacement for the Casio3208 calculator watch module.

The current model of the watch is the GoodWatch30, but our firmware will still run on all older models.

Follow the links on the right to pages documented pieces of the watch design and hardware. You might also be interested in Doxygen Documentation of our source code, the public website, or the github repository, or the issue tracker. A UserGuide explains how to use the watch once you're wearing it, and a DeveloperGuide explains how toget started with adding your own features or fixing our bugs.