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The tools we build.

Free, open tools for non-speaking children, built with the families who use them.

The default Lighthouse AAC communication board
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COMMUNICATIONLighthouse AAC
Live

A communication board for non-speaking children. Symbol vocabulary, on-device prediction, right-to-left support, and a layout that never rearranges itself. Free on iOS and Android.

  • Offline
  • RTL-native
  • MIT licensed
  • Ages 4+
Open app pageThe research

What every Kinder Horizon app promises.

Free forever

No price, no tiers, no in-app purchases. Donors pay so families never do.

Offline-first

Full functionality with no internet, on low-end and secondhand devices.

Nothing tracked

No accounts, no analytics, and no server holding a child's data.

Open source

MIT licensed and public from the first commit, so anyone can audit or fork it.