A while back, I made something similar to this site's 'practice app', but bare bones: https://math.twilam.com/ https://math.twilam.com/ Just practice. No stra

A while back, I made something similar to this site's 'practice app', but bare bones: https://math.twilam.com/ https://math.twilam.com/ Just practice. No strategies. No config options. You just answer a set number of problems and you're done for the day. At the end of each session, you're told how long your daily streak is. No streak freezes. No login. My target audience is my 7yo son.