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There’s no denying the fact that Telegram became as popular as it is because of its focus on privacy. The service not only provides end-to-end encryption on the server-side of the things but also allows users to lock their chats. This is great for safeguarding your personal chats when you are handing out your device to anyone else. Display large emojis If you do not want this to happen and want Telegram to keep running in the background to send you notifications in real-time, you can head over to Settings/ Notifications and Sounds/ Keep Alive Service and turn it on.

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. Go to Settings > Chat Settings to create your own theme. On the same page, Telegram also lists one of its two tenets of internet privacy as “protecting your personal data from third parties, such as marketers, advertisers, etc.” That puts it in stark contrast to a myriad of services from Facebook, Google, Amazon, and others. Telegram is a free instant-app service founded by people behind VK, which is Russia’s biggest social networking site, primarily focused on speed and user privacy. Initially released in August 2013, the app has managed to get over 400 million monthly active users.

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. 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. Most people use third-party apps to make sure that no one gets a hand on their private conversations. Telegram, however, has its own lock function to hide privates messages behind a passcode. To use a proxy server in Telegram, open Settings > Data and Storage > Proxy Settings. Enable Use Proxy and you'll need to fill in all the required information to add it. You can find server info for this online if needed.

Everyone (default one: Allow everyone to view your profile. While all Telegram chats are client-server encrypted, default chats are still stored on Telegram's servers. This conveniently allows you to access your messages on multiple devices, but it might raise privacy concerns.