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If you need to know everything about Telegram, they have a nicely categorized FAQ page so you can refer to it for deep information. The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. To get going, open the Telegram app on your device. Then, head over to a chat and tap on the name of the chat at the top.

Send Scheduled and Silent Messages Telegram allows edit, unsend sent messages even for the other people on the same chat. It allows to unsend messages shared with the first 48 hours after sending. Premium subscriptions help Telegram pay not only for the additional expenses of premium features, but also support the free version of Telegram for everyone. There are thousands of bots available on Telegram. We've sorted through them and picked out the best Telegram bots you should use.

Verification Badges in Chats Telegram API: lets you create your own customized Telegram clients. You can read Telegram’s open-source code to know how the platform works. If you prefer keeping the sensitive content of your chats limited to yourself and avoiding it from being intercepted by a hacker or the authorities in your country or region, this Telegram trick is for you. While normal chats in Telegram are user-to-server encrypted and cannot be read unless someone breaches Telegram’s servers, Secret Chats take it to a new level by providing user-to-user encryption. These chats are meant to be short-lived and not stored on Telegram’s servers. To preview a chat, simply press and hold its profile picture in your chat list.

Custom Notification Sounds Plus, if you’re using the “secret chats” feature, you’re getting the same level of end-to-end encryption. On top of this, users can’t forward or screenshot messages in secret chats, and messages can be programmed to self-destruct. Deleting a message also deletes it for everyone on the service, and users have the option to delete not just their own messages, but other users’ messages, too. It’s also worth mentioning that all chats are encrypted, even if not end-to-end encrypted.