Smart TG

Smart TGV is the official LED4U app that lets you control and configure TGV LED displays directly from your phone via your local Wi-Fi network — fast, simple, and without a computer.

MAIN FEATURES

• Automatic Device Detection
The app automatically detects TGV displays on the same Wi-Fi network and displays real-time online/offline status, allowing you to connect with just one touch.

• Multi-Device Management
Add, save, and manage multiple displays simultaneously. The app remembers the device list and automatically updates when the network address changes.

• Customizable Display Content
Flexibly configure content on the LED screen: clocks, value display boxes, scrolling text, and many other elements — adjust fonts, colors, and layouts as desired.

• Preview Directly on Your Phone
Preview the screen layout directly in the app before applying it, ensuring the display matches your expectations.

• Secure Local Connection
All connections take place within your local network via Wi-Fi/LAN. Control data does not travel over the internet or to third parties.

• Modern Interface
Designed according to Material 3 standards, intuitive and easy to use, supporting system-based brightness/dark mode.

PRIVACY

Smart TGV does not require account registration, does not collect personal data, and does not use advertisements. All configurations are saved directly on your device.

Smart TGV is a tool for users and technicians operating LED4U's TGV LED display systems. Please ensure your phone and TGV display are connected to the same Wi-Fi network for use.

Developed by LED4U.

Support: nguyenthang@led4u.vn