GMinder is an open source Windows System Tray app that pops up to remind you about Google Calendar events.

GMinder’s original page, which contains some documentation about it, is After a few years, Greg stopped working on it and passed it over to Mike who maintained it at However, in November of 2014 Google deprecated the Google Calendar API v2 which GMinder was using.

I’ve updated GMinder to support the new APIs and fixed a few issues while I was at it.

GMinder requires .NET 4.0.3 or higher to work.

If you have any bugs or feature suggestions, create an Issue on GitHub.

If you are reporting a bug, make sure to check the error log file in the following
folder (the dashes — below represent randomly named folders specific to your machine)

See Privacy Policy for GMinder’s data privacy policy.