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WordCurious privacy summary for schools

Last updated November 13, 2026

What WordCurious is

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.

Students

  • No accounts. Students join with a link, a QR code or a 6-digit code.
  • We never ask for or store a student’s name, email, scores, voice or photos.
  • No ads or outside scripts on any page children use.
  • Play counts and per-word totals are anonymous, for each list.

Teachers

  • Accounts are for adults. We keep each teacher’s email, lists and settings.
  • Billing is handled by Polar, our payment partner.
  • We never see or store card numbers.
  • Lists hold words, not student information.
  • We never sell data.

Services we use

ServiceWhat it’s for
SupabaseDatabase and sign-in
VercelHosting
CloudflareAudio and file storage, and bot checks
Google CloudText-to-speech (sees only the words on a list)
AnthropicExample sentences and definitions (sees only the words on a list)
PolarPayments, receipts and sales tax
ResendSign-in emails
PostHog and SentryUsage and error reports (teacher pages only)
Google AdSenseAds (adult tool pages only)

Deleting data

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.

Contact

Email hello@wordcurious.com or write to Bhubaneswar, India. The full policy is at wordcurious.com/privacy.