Ethic One Call helps you prepare a temporary phone handoff. It opens Android's Phone app and explains how to enable screen pinning before you lend the device. Android protects the exit with the owner's device PIN or biometric authentication. The app requests no contacts, call-log, SMS, accessibility, overlay, or network permissions. It does not read or transmit personal data. Android requires the owner to enable screen pinning and pin Phone from Recents; a regular app cannot silently lock another app on a personal device.