TG Watch is a third-party Apple Watch app designed for Telegram Messenger users. It enables users to send and receive text, photo, and audio messages directly on their Apple Watch. Additionally, users can receive Telegram stickers, GIFs, and even convert audio messages to text. The app provides access to all Telegram chats and contacts on the Apple Watch, along with the ability to display the user's QR code.

It is important to note that TG Watch requires pairing with the iPhone or iPad app to function properly, as it needs access to the network. This unofficial Telegram client follows the Telegram Terms of Service and ensures user data privacy. While a subscription unlocks all features, the free version still allows basic message exchange.