# John Shao (@jshao)

Canonical profile: https://charm.ing/jshao

## Mason's Kangaroo Math

Touch-first Grade 2 Math Kangaroo-style daily practice for Mason. Work through 10 multiple-choice problems on iPhone or iPad, save progress, score the set, review mistakes with worked explanations, retry, and let an agent publish a fresh 10-question set each day.

- Open app: https://charm.ing/jshao/masons-kangaroo-math