VUThis lets phones control TV displays via WebSockets and QR codes, no mirroring needed

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A developer has built VUThis, a web-based tool that turns any browser-equipped screen into a controlled display without screen mirroring or HDMI cables. Users open vuthis.com on a TV or projector, which generates a QR code that transforms a scanned smartphone into a remote controller. The phone can then push specific content to the screen, including slideshows, PDFs, timers, announcements, and Wi-Fi QR codes, without exposing notifications or other personal data. The tool runs on Node.js, WebSockets, and SQLite, requires no app installation on either device, and works across different networks including 4G. A free tier supports one screen with basic features, while paid passes ranging from $5.99 for 24 hours to $299.99 annually unlock multiple screens, expanded storage, and digital signage capabilities.

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