In the car
Head unit pairs → maps and music get what they need → disconnect and it strips back.
Android permission automation
Grant turns selected app permissions on when you connect the car, join a network, or hit a schedule — and revokes them when that context ends. Local only. No cloud, no accounts.
Paid download. Google Play collects payment and delivers the app. Android 12+.
Head unit pairs → maps and music get what they need → disconnect and it strips back.
Work window opens → grants. Calendar blackout or end of day → revoke.
Home or office SSID matches → permissions. Leave the network → revoke. Location must be on so Android can read the name.
Local mDNS pairing, Bluetooth broadcasts, and LAN/loopback ADB only.
Shell grants hit the apps you choose — never Grant itself.
Pause a profile, add calendar quiet periods, or restore privacy immediately from Home, widget, or notification.
Developer Options and Wireless debugging for the one-time pair.
Any devices you pick — car head unit, headphones, and so on. Connect-any grants; disconnect-all revokes.
Grant is a paid download. After you buy it on Play, install and updates are handled by the store.