Telegram Login Widget for external websites is here. When you use Telegram login for the first time, the widget asks for your phone number and sends you a confirmation message via Telegram to authorize your browser. Once this is done, you get a two-click login on every website that supports signing in with Telegram.
Alternative products to Telegram 4.5
A new era of messaging
Starting with Telegram 4.5, whenever you send multiple photos or videos they are grouped into albums. Each album can include up to 10 photos or videos, arranged in the chat as elegantly proportioned thumbnails. They will also result in one notification instead of ten on the recipient’s side.