The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. Customize Telegram App Icon Send Uncompressed Media without Changing the File Extension
All Telegram users can download these extra-large documents, regardless of whether they are subscribed to Telegram Premium. Quiz Mode: They have one correct answer and can power anything from public service exams to trivia games. To use live locations and proximity alerts, go to the contact’s chat window and tap on the ‘Attach’ icon shaped like a paperclip. Choose the location button here, and choose ‘Share my Live Location’. You will be able to send live locations for either 15 minutes, 1 hour or 8 hours. To lock a chat go to Settings->Privacy and Security->Passcode Lock and enable it. Once you create a passcode and enable it, you will be able to lock and unlock your chats by tapping on the lock icon at the top right of the app.
Telegram has a unique feature called Channels that allow you to broadcast messages to large audiences. Unlike Groups, Telegram Channels can have an unlimited amount of subscribers, and only admins have the right to post content. In addition to these functions, you can enable in-app browsing that lets you open external links within the app. All these options are available under the “Chat Settings” section. Try Secret Telegram Chats That’s far from saying Telegram will protect you from all privacy terrors the online world presents — you should check out our Android privacy guide for a broader look at that. Telegram just offers a good marriage of popularity and security for those with concerns over other messaging apps.
Finally, if you don't want to disturb the other person, choose Send without sound to silently deliver the message to the other party without them getting a notification. Enable Auto-Night Mode
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