The fun parts of Bóyǎ are for your kid. This page is for you. Three plain answers to the three questions every parent asks before downloading another app.
COPPA-aligned by default. No public profiles, no DMs to strangers, no ads, no third-party trackers on children.
Spaced repetition (FSRS), output-before-input, mastery over minutes. HSK-aligned curriculum reviewed by native-speaker educators.
We'd rather your kid play outside. Daily caps, no notifications nagging the child, no infinite scroll.
Bóyǎ tracks four things that matter: words your child can actually retrieve unaided, accuracy in head-to-head duels, time-on-task, and the categories they're still shaky on. Everything else is decoration.