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

Lock Your Chats Do you enjoy using both light and dark modes? Telegram has an auto-night feature so the app doesn't blind you at night. Read also: WhatsApp vs Telegram vs Signal: Which messaging app should you use? With the ability to send files up to 2 GB (or 4 GB), users can easily share large media items from other apps directly to Telegram on any mobile platform. This saves both time and storage space – so you don't have to save the file before sending it in Telegram.

{} Telegram Bots Send uncompressed file This is a handy feature for users who want to save disk space. To access it, go to the “Settings”, “Data and Storage”, and then tap “Storage Usage”. You will find four options: keep media on your device for three days, one week, one month, or forever.

Should I use Telegram? Users on macOS now have a quick way to generate a custom profile picture – choose any sticker or animated emoji as the focus, and add a colorful gradient background. You can set one for your own profile, or as a group or channel photo – making it easy to create a themed icon for chats without searching for stock photos.