FreeKiosk
Open-Source Android Kiosk Mode & Tablet Lockdown App
...Administrators can lock devices into designated functions using Device Owner mode and configurable access restrictions. The software offers startup controls, PIN protection, and status bar policies to prevent unauthorized interaction. It provides REST API endpoints and MQTT integration for automation and Home Assistant connectivity. Devices can be configured through ADB commands for streamlined deployment. An optional cloud platform offers remote fleet management and device monitoring. Built with React Native, FreeKiosk supports digital signage, point-of-sale systems, smart home dashboards, and other dedicated-device applications.