Show HN: Copyworks – Chinese character worksheets with tone colors

1 points by loqu8 6 hours ago

I built Copyworks to teach my kids Chinese at home. Existing options were either static PDFs, expensive subscriptions, or web-only tools that couldn't work offline.

It generates printable practice worksheets with tone-colored characters (color-coded by tone), step-by-step stroke order guides, and traditional grid layouts (米字格, 田字格, etc.). Includes 1,200+ lessons covering HSK 1-9, YCT, TOCFL, and 33 textbook courses.

Free tier: tone colors, stroke order, all grid types, HSK Level 1 content. No account needed, works fully offline.

Family plan ($29/yr or $49 lifetime) unlocks the full content library, additional character modes, and PDF export without watermark.

Built with Flutter. Desktop (Windows, macOS, Linux) is live. iOS and Android are in App Store/Play Store review now.

Looking for feedback on the UX and what features would matter most.