أُميـمه عبـد الهـادي .

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. 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. The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange.

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. To set self-destruction timer, swipe right on the homepage, tap “New Secret Chat”, and add recipients. Now simply tap the clock icon and set Self-Destruct Timer to the desired time limit (from 1 second to 1 week). The clock starts ticking the moment messages are displayed on the recipient’s screen. All your normal chat media will be saved in your cloud storage. But, secret chats are not a part of the Telegram cloud. To create a channel, right swipe on the homepage, and tap on “New Channel”. Provide your channel name, description, select channel type, and create a unique URL. That’s it.

Launch the Telegram app on your device and navigate to Settings -> Data and Storage. First and foremost, Telegram’s headline feature is privacy, and to ensure this it employs end-to-end encryption. This is what stops those outside a two-way conversation — be it a company, the government, hackers, or someone else — from seeing what has been sent. Now, it will be added to your custom notification sounds list. Besides, you will also get a confirmation saying that you can now use this sound as a notification tone in your custom notification settings. Just tap on this confirmation alert or head over to the Settings -> Notifications and Sounds. After that, tap Private Chats. Sent a picture without adding your usual filter or marking the text you wanted to highlight? Sent the wrong picture altogether? Telegram can help you out. The app allows users to edit photos and even replace them after you have sent it.

Even better, thanks to Cloud Themes, you can share your custom themes (or try themes created by others) using a link. If the owner updates the theme, everyone using it through that link will see the changes. Long-press on a theme and choose Share to make it available to others. Improved External Sharing on iOS