📖eBooks - Self Help | Educational Books

If you like to customize your favorite chats, there is a good chance that you would appreciate custom sounds. What makes it so handy is the ability to let you set any short audio clip from a chat as a notification sound. It will make it a bit more convenient for you to identify the alerts from a specific Telegram chat. Keep in mind that the audio clip must be less than 5 seconds and up to 300KB in size. You can also able to set your chat to self-destruct in a certain period of time after it has been read or opened. Create Channel

Set Auto-Delete Timer for a Telegram Chat Secret chats Clear Telegram Cache and Local Database High-Quality Stickers

As mentioned above, the use of usernames instead of phone numbers means your account isn’t tied to just one phone. This makes it easier to log in on other devices, allows you to have multiple accounts on the same device, and makes it so you don’t have to share your phone number with someone to add them as a contact in Telegram. 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. And under Advanced, you can change how much time must pass with no activity before Telegram will automatically delete your account. Self Destruct Messages on Secret Chats

The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. Stop Being Added to Random Groups