Guessaday

A trainer for calculating the day of the week of any given date

In this game, a date is displayed and you are asked what day of the week that date is. Then your answer is checked. You can play the game online or as an Android app. The app has more options (timing, choose your own date range, …).

Also available as an app in the Jolla store, and the source code is on GitHub. The app collects no data; see the privacy policy.

If you have any questions or comments, feel free to contact me. If you like the game, let me know on Mastodon!

To support this project, you can send bitcoin to this address: 1Guessas8CtCA9S9ZA9p9fCFAD3VZTE9ey.