Use it anywhere, install it if you like

Public AAC is a web app: app.publicaac.org works in any modern browser with nothing to install. After the first visit it keeps working fully offline — boards, editing, and speech all live on the device.

Installing it as an app gives you an icon, full-screen use, and no browser chrome:

• iPhone / iPad (Safari): tap the Share button, then Add to Home Screen.
• Android (Chrome): open the browser menu (⋮), then Add to home screen (or accept the install prompt).
• Windows / Mac / Linux (Chrome or Edge): click the install icon at the right end of the address bar, or the browser menu → Install app.

Everything you set up — boards, voices, settings — stays on the device either way. Nothing requires an account.