Use Android's DevicePolicyManager API to manage your device. System: disable camera, disable screenshot, master volume mute, disable USB signal, lock task mode, wipe data... Network: add/modify/delete Wi-Fi, network stats, network logging... Applications: suspend/hide app, block app uninstallation, grant/revoke permissions, clear app storage, install/uninstall app... User restriction: disable SMS, disable outgoing call, disable bluetooth, disable NFC, disable USB file transfer, disable app installing/uninstalling... Users: user information, create/start/switch/stop/delete user... Password and keyguard: reset password, set screen timeout...