Open Telegram app -> Settings -> Privacy and Security. To lock your messages, go to “Settings”, “Privacy and Security” and tap on “Passcode Lock”. You will be asked to set a four-digit passcode and confirm it. Once you do that, you will find additional options to “unlock the app with fingerprint” and “auto-lock” it after a specific duration. To do this, choose the items you want to send and tap on the three-dot menu. Now select “send without compression”, and you are good to go.
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Ultimately though, using Telegram doesn’t necessarily mean your messages are more private or secure than when using WhatsApp or other messaging apps. Server-side data leaks can still happen, and no amount of encryption will help if your end device is already compromised. Premium 4 GB Uploads Message corners Edit Videos
The app is really awesome for me rather than using other Messaging apps for my day-to-day works. It has all the things that meet my requirements. New user announcement
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