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The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. When sending large files shared from another app on iOS, you can now watch an animated progress bar to find out if you have enough time for a tea or if you should stick with espresso. Go to Settings > Chat Settings to create your own theme.

Telegram now allows you to add people who are near you. If the person on the other side has made his/her profile visible, you can see his/her name in the search. Just tap on the name to exchange contact info. Sometimes you don’t want to leave any evidence of what nonsense you are about to say. Instead of deleting chats manually, you can use self destruct messages on secret chats by setting a timer. I rode an electric bike to work, and here’s what I learned Cons of switching

Customize Telegram App Icon Group Voice chats To save a message from elsewhere in Telegram, tap it, choose Forward, and select Saved Messages to add it instantly. You can also paste text, links, images, and anything else you'd like from other sources. Users

Lock Your Chats 1b Telegram allows users to locate contacts nearby you, should they choose to be discovered. This allows you to quickly add someone close to you on Telegram without going through the hassle of first noting their number and saving the contact manually. Users can also use this feature to find and create groups of nearby users.