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Global message deletion If you’re in the West and you meet a new contact, the odds are they’ll prefer using WhatsApp to Telegram messenger. Popularity breeds popularity, and trying to dethrone WhatsApp is an uphill battle for Telegram. Is Telegram safe to use?

The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. All premium users get a Premium special badge that appears next to their name in the chat list, chat headers, and member lists in groups – showing that they help support Telegram and are part of the club that receives exclusive features first. You can choose to share either your current or your live location. Send My Current Location will provide a one-time update about where you are. As you can see in the below image, the app lets you manually change this before sending, so don't trust locations blindly. In addition to manually selecting a point on the map, you can choose a nearby place from a list. Owners of public groups can enable join requests via Group Info > Edit > Group Type > Who Can Send Messages > select Only Members > enable Approve New Members.

Appearance section in Telegram On WhatsApp and other messaging apps, you can send uncompressed media by changing the media extension to something like PDF or EXE. However, on Telegram, you don’t need to take this hacky route for sending uncompressed media files. Just select your media and tap on the 3-dot menu. After that, choose “Send without compression” and that is it. How awesome is that? This single Telegram trick has saved me so much headache when sharing photos. This kind of feature can make conversations more orderly while increasing the value of each individual message. You can enable this option from the “Group Permission” section. Keep it on forever, or toggle as necessary to throttle rush hour traffic. To get started, open the Telegram app. Next, go to Settings and choose Appearance.

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