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Unlike mass-market messengers like WhatsApp and Line, Telegram is an open-source app. This means anyone can check the app’s source code, protocol, API, and see how it works and make an informed decision. Share My Live Location continually updates that chat for the period you specify. Be careful about giving away too much information when using this. Read More On This Topic

Furthermore, you can view how much Mobile or WiFi data you have consumed so far. Just tapping on “Data Usage”, and it will show you “Bytes sent” and “Bytes received” of individual file types. This update is being rolled out gradually. If your app is not offering you to update, please wait – the new version will become available soon. Change Default browser in Telegram Drafts

In some countries, Sponsored Messages are shown in large, public one-to-many channels. These minimalist, privacy-conscious s help support Telegram's operating costs, but will no longer appear for subscribers of Telegram Premium. Customize Theme and Message Corners Never Share With: Hide your profile photo from specific people. Hide Telegram Profile Photo

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. One of the worst parts about messaging apps is that anyone can add you to random groups without your active permission. However, the good part is that Telegram gives you an option to disable it altogether. You can change the desired settings from Settings menu -> Privacy and Security -> Groups -> My Contacts and then select all the Telegram users to “Never Allow”. I can’t tell you how much I love this Telegram trick.