Last updated 19 August 2026

Legal

Everything official about SpellChirp, in one place. We’ve tried to write these the way we write the rest of the app: plainly, and without hiding anything that matters.

PrivacyWhat we collect (very little), what never leaves your device, and your rights over it.Terms of ServiceThe agreement between you and SpellChirp — accounts, content, plans and liability.Cookies & storageEvery key we set in your browser and why. No advertising or analytics cookies.ContactWhere to send a question, a bug, a privacy request or a legal notice.

Children’s privacy, in one line

Children don’t make accounts, there’s no chat, no ads and no tracking, and a child’s name in SpellChirp can be a nickname. The detail is in Privacy.

Reporting something

Privacy request or concern — privacy@spellchirp.com
Legal notices, IP and takedowns — legal@spellchirp.com
Security issue — email legal@spellchirp.com with “security” in the subject. Please give us a reasonable chance to fix it before going public; we won’t pursue anyone acting in good faith.

Open source we lean on

SpellChirp is built on other people’s work and we’d rather say so. The natural voice is Kokoro-82M (Apache-2.0) running in your browser through kokoro-js; photo reading uses Tesseract.js (Apache-2.0); definitions come from Free Dictionary API; the app itself is Next.js and React (MIT). Type is Baloo 2 and Nunito, both under the SIL Open Font License.

Trade marks

“SpellChirp”, the SpellChirp wordmark and Chirpy the bird are ours. The brand assets on this site aren’t licensed for reuse; everything else your family creates in the app belongs to you.

This page describes how SpellChirp works today, in plain English. It isn’t legal advice, and if your family’s situation depends on the fine print you should take your own.