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This security-focused messaging app allows you to register a unique username so that people can message or add you to groups without necessarily knowing your phone number. This way, you can keep your number private. To preview a chat, simply press and hold its profile picture in your chat list. In fact, Telegram has solved the issue with its Secret Chat feature.

New icons are available that premium users can add to their Home Screen to better match their personality or wallpaper. Choose from a premium star, night sky, or turbo-plane. According to the official Telegram FAQ section, You can create secret chats that use end-to-end encryption. This means only you and your chat partner can read those messages. Large file size limit The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange.

Tap your profile picture here to see everything you've uploaded in the past. You can scroll across them; tap the Set as Main Photo option that appears on the top-right menu (as three dots on Android or Edit on iPhone) to set an older image as your current profile picture. For maximum privacy, you can create secret chats that use end-to-end encryption. These aren't stored on Telegram's servers, so you can only access them with your specific phone. If one party deletes a message, it disappears on both devices. And you can specify a self-destruct period for all media if you like. Now, tap If Inactive For at the bottom of the screen and choose a preferred option like 1 week or 1 month in the popup menu. Possibly the biggest disadvantage Telegram has over more popular messages is simply that: popularity. Despite its hundreds of millions of fans, Telegram is still leagues behind WhatsApp, Facebook Messenger, and WeChat in active monthly users.

You can surely delete messages that you have sent, but did you know that Telegram has brought a new feature that lets you delete messages sent by other users too. That’s kind of weird, but this feature is for users who prioritize privacy over everything. To use this feature, just select the received message and tap on the “delete” button. Now, select “Also delete for X” and tap on “Delete”. The message will disappear from both ends without leaving any trace. Perhaps the most important and the best feature of the Telegram app is its security. It is based on the MTProto protocol that is built upon time-tested algorithms. It enables high-speed, reliable message delivery on weak connections.