Telegram has integrated a built-in QR code scanner into its in-app camera for both iOS and Android. This is primarily used for: Quick Login
, you enter your Wi-Fi details into the app, which generates a QR code. You then show this code to the camera lens from 6–12 inches (15–30 cm) Telegram Linking : Specialized systems like ip camera qr telegram extra quality verified
Use the @BotFather on Telegram to create a dedicated security bot. Telegram has integrated a built-in QR code scanner