A social permission layer for real life.

1. Download the APK on an Android phone.
2. Open it. Android asks to allow installs from this browser — accept once.
3. Launch OPEN and create an account.
4. Go Open. People nearby appear on their own.

Android 12 or newer. Bluetooth is used to notice nearby phones; the app asks for no location permission at all.

• Open — a state that always ends on its own.
• Open Here — how many people nearby are open, never who.
• People Open — no name, no photo, no distance.
• Say Hi → Accept — nothing identifiable before two yeses.

• No location permission, anywhere in the manifest.
• No coordinate, no distance, no history of who you crossed.
• A pass is silent: nobody is told they were refused.
• Open is permission to ask. Never to approach.