Last updated November 13, 2026
WordCurious is a spelling and vocabulary tool for K–8 teachers and homeschool parents. Teachers paste a word list, and WordCurious gives each word a voice, a kid-friendly sentence and a definition. It then builds games, a read-aloud spelling test and printable worksheets.
| Service | What it’s for |
|---|---|
| Supabase | Database and sign-in |
| Vercel | Hosting |
| Cloudflare | Audio and file storage, and bot checks |
| Google Cloud | Text-to-speech (sees only the words on a list) |
| Anthropic | Example sentences and definitions (sees only the words on a list) |
| Polar | Payments, receipts and sales tax |
| Resend | Sign-in emails |
| PostHog and Sentry | Usage and error reports (teacher pages only) |
| Google AdSense | Ads (adult tool pages only) |
Teachers can delete any list or their whole account at any time. Deleted lists can be restored for 30 days, then they’re erased. When an account is deleted, we delete its lists and settings within [number] days. Billing records are kept as long as tax law requires.
Email hello@wordcurious.com or write to Bhubaneswar, India. The full policy is at wordcurious.com/privacy.