# Lighthouse AAC — AAC for non-speaking children

> Free, open-source AAC app for non-speaking children with customizable picture buttons. (iPhone/iPad app by Kinder Horizon Foundation.)

- Source: https://appshunter.io/ios/app/lighthouse-aac/id6775978000 (this page in markdown: same URL + `.md`)
- Developer: [Kinder Horizon Foundation](https://appshunter.io/developer/6775978002)
- Category: Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 35 MB
- Languages: American English
- Released: 2026-07-09
- Data updated: 2026-08-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lighthouse-aac/id6775978000/reviews.md

## What is Lighthouse AAC?

Lighthouse AAC is a free, open-source communication app for non-speaking children. It gives a child a simple, reliable way to talk using picture buttons and clear speech on a tablet.
  
It is built on one promise: Augment, Don't Rearrange. The buttons never move and nothing is ever hidden, so a child's muscle memory is always safe. Lighthouse gently highlights words a child is likely to want next with a soft "Golden Glow," based on time of day and recent taps. It suggests; it never insists, and it never rearranges the grid.
  
Why families and educators choose Lighthouse:
 - Completely free. No ads, no subscriptions, no in-app purchases.
 - Works on-device. No account, no sign-in, and nothing your child says or taps ever leaves the device.
 - A sentence bar lets a child build and replay phrases with natural-sounding speech.
 - Parents and therapists can add custom buttons and photos, and record a familiar voice, all behind a simple math gate that keeps young children out of the settings.
 - Available in multiple languages.
 - Designed with input from a Board Certified Behavior Analyst.
  
Lighthouse is the flagship product of the Kinder Horizon Foundation, a non-profit society. Our goal is simple: every non-speaking child deserves a voice, free of charge.
  
Lighthouse is a communication tool, not a medical device, and does not provide medical advice or treatment.

## Key features

- Stable button layout for muscle memory
- Gentle word suggestions
- On-device processing for privacy
- Customizable buttons and voice recording
- Multi-language support
- Built with BCBA input


## Frequently asked questions about Lighthouse AAC

### What is Lighthouse AAC?

Lighthouse AAC is a free, open-source communication app designed to help non-speaking children express themselves. It uses a system of picture buttons and clear speech synthesis, prioritizing a stable interface to support muscle memory development.

### How does Lighthouse AAC help children learn?

Lighthouse AAC focuses on a consistent button layout, ensuring that the muscle memory children develop is always preserved. It also offers gentle, context-aware word suggestions through a 'Golden Glow' feature, aiding in phrase building without rearranging the interface.

### Is Lighthouse AAC free to use?

Yes, Lighthouse AAC is completely free. It does not have any advertisements, subscriptions, or in-app purchases, aligning with its mission to provide every non-speaking child with a voice at no cost.

### Does Lighthouse AAC collect user data?

No, Lighthouse AAC operates entirely on-device. This means no account is required, no sign-in is necessary, and any communication or activity performed by the child remains private and does not leave the device.

### Can parents or therapists customize Lighthouse AAC?

Yes, parents and therapists can personalize Lighthouse AAC by adding custom buttons with personal photos and recording familiar voices. These settings are protected by a simple math gate to prevent accidental changes by young users.

### What devices is Lighthouse AAC available on?

Lighthouse AAC is available for iPhone, iPad, and iPod devices, making it accessible on a range of Apple mobile platforms.

### How often is Lighthouse AAC updated?

Lighthouse AAC was last updated on July 11, 2026, to version 1.0.2. While specific update frequency is not detailed, this indicates ongoing development and support for the application.

### What languages does Lighthouse AAC support?

Lighthouse AAC is available in multiple languages, aiming to be accessible to a diverse user base and support children in their native or preferred language.

## Version history (last 3 releases)

### 1.0.3 — 2026-08-01

This update includes bug fixes, plus additional stability and polish improvements.

### 1.0.2 — 2026-07-11

This update includes bug fixes, plus additional stability and polish improvements.

### 1.0 — 2026-07-09

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*