Open Source Kotlin Digital Signage Software

Webview Kiosk transforms Android phones, tablets, and televisions into restricted web browsing and digital signage devices. It displays websites in fullscreen mode while limiting access to other applications and system controls. Lock Task Mode helps prevent users from leaving the configured kiosk environment. Administrators can restrict accessible websites through URL allowlists and blocklists. Security settings can be protected with biometrics, device credentials, or passwords. The application displays local HTML, images, videos, audio, and PDF files. Built-in content blocking reduces advertisements and tracking. Remote administration supports MQTT, UnifiedPush, and managed configurations for enterprise devices. Webview Kiosk also supports NFC interactions, custom JavaScript, and settings backup.