Abracada

What it does

Describe a place out loud — “a red castle with a princess inside” — and it appears on screen. Keep talking to add, move, recolor or remove things. Only your voice builds the world.

Save your place, then browse the gallery to see what other people made from their own words.

There is no drawing, no menus, no settings. It was built for children and families.

Permissions, and why

Microphone — the whole point: it listens to what you describe. Android asks the first time you tap the button, not at launch. If you decline, a keyboard is offered instead.

Internet — your sentence is sent to a server that turns it into building instructions, and saved places live there too.

Nothing else is requested. No location, no contacts, no camera, no advertising, no tracking. Saved places are tied to your device, not to an account — there is nothing to sign up for.

Installation

1. Tap the download button above. Your browser will warn that this type of file can harm your device. That warning appears for every .apk file: choose Download anyway.
2. Open the downloaded file, from the notification or your file manager. Android will ask you to allow that app to install applications. Since Android 8 this permission is granted per app rather than globally: enable it for whichever app you opened the file from.
3. Confirm the installation. Play Protect will report an unverified app. That is expected: this app is not distributed through the Play Store. Choose Install anyway.

Verify the file

SHA-256 fingerprint of the APK:

On a computer, compare with certutil -hashfile abracada-1.0.apk SHA256 (Windows) or sha256sum abracada-1.0.apk (Linux/macOS).