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Usernames 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. Customize Theme and Message Corners

SUBSCRIBER ONLY STORIESView All Enable Auto-Night Mode Another thing to keep in mind is that selling your data isn’t at the core of Telegram’s business model. According to Telegram’s FAQ page, the company is funded by its founder and CEO Pavel Durov, not through advertising or data collection and sharing. That’s far from saying Telegram will protect you from all privacy terrors the online world presents — you should check out our Android privacy guide for a broader look at that. Telegram just offers a good marriage of popularity and security for those with concerns over other messaging apps.

Learn more Automatic Saving to Gallery on Android There's also a hidden menu that appears when you long-press on the Send button. Choose Schedule message to delay sending until a time in the future. You can also tap Send When Online to send the message when the other person is next active on Telegram. High-Quality Stickers

The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. Telegram also has an auto-night mode that you can use to save your eyes at night!