- ScreenWall is browser-based software that transforms old devices into synced displays for various uses.
- It allows users to create widgets, status boards, and signage without installing apps, using QR codes or PINs for pairing.
- The system supports mixed hardware, including old phones and tablets, and can scale from small setups to large installations.
- Key features include real-time syncing, easy device management from one controller, and flexibility in content types like images and videos.
- Currently in beta, ScreenWall focuses on usability and compatibility for real-world reuse of spare devices.