Software that gives children a voice.
Kinder Horizon is a nonprofit building free, open tools for non-speaking children. Lighthouse AAC turns any tablet into a communication device: offline, private, and free forever.



Free, open, and built with families.
Everything we ship is free, open source, and built with the families who need it.

A communication board for non-speaking children. Symbol vocabulary, on-device prediction, and right-to-left support, on any tablet.
Everything a family needs. None of the price.
The buttons never move
Children learn a board by muscle memory. At lunchtime the words they are most likely to need simply glow brighter, never relocated, never hidden in folders.
How Predictive Glow worksFree, permanently
No trial, no tiers, no in-app purchases. Funded by donors so families never pay.
Works with no internet
Every feature runs on the device. Take the tablet off Wi-Fi forever and nothing changes.
Arabic from day one
Right-to-left is native, not retrofitted. English, Arabic and Spanish at launch.
Nothing about your child leaves the tablet
No accounts, no analytics, no tracking. The only network requests happen when a parent taps, and there is no database of your child's words.
If the app store is blocked, the app still arrives.
App stores are not neutral infrastructure. Boards and vocabulary already move device to device through the built-in share sheet with no internet at all, and direct download with a published checksum is on the way.

Install it tonight. Set it up in minutes.
Families pay nothing. Someone still pays.
Donations pay for engineering, translation, and the cost of giving the app away in every country we can reach.
Donate