Contact

CheckWhenDone is built and run by OlliDev, an independent software developer. The best way to get in touch is email: [email protected].

Email is read personally and answered as time allows, usually within a few days. Useful things to write in about include bug reports (a sheet that prints wrong, a link that doesn't restore a configuration), feature suggestions, and questions about how the sheets or the sharing links work.

When reporting a problem with a specific sheet, include the full sheet URL. The whole configuration lives in the URL, so the link alone reproduces exactly what you were seeing. There's no account system and no support portal; email is the single channel, and it goes straight to the person who wrote the code.