Mathr
@mathr.app
Mathr is a brain building game to improve your math calculation skills. Practice arithmetic and level up!
https://mathr.app
https://mathr.app
@lexicon.garden Hi! I'm trying to register 2 lexicons ( app.mathr.score and app.mathr.leaderboard.entry for storing player's score in their PDS and in mine) following the instructions at lexicon.garden/help/adding-... but so far they do not appear.
January 23, 2026 at 1:25 PM
@lexicon.garden Hi! I'm trying to register 2 lexicons ( app.mathr.score and app.mathr.leaderboard.entry for storing player's score in their PDS and in mine) following the instructions at lexicon.garden/help/adding-... but so far they do not appear.