Lock chats
Privacy is one of the most important issues in building applications, with the help of some third-party applications you are able to lock your chats in WhatsApp and other messengers, thus preventing unauthorized people. They do not have access to your personal messages, you make sure. Fortunately, Telegram has a feature that allows you to lock chats using a passcode through the app itself. To enable this option, go to Settings Privacy and Security Passcode Lock and then your desired passcode. Enter. It is also possible to set a time interval for automatic locking, this will lock your chats if you do not use Telegram within the specified time. It is also possible to lock chats manually, and to do this, you must touch the lock button on the main screen of the application.
Check active sessions
One of the great and useful features of Telegram is its support for multiple meetings, which means that you can access your chats on different devices. With this feature, you can start chatting on your smartphone and continue on your computer.
On the other hand, Telegram enables you to check the active sessions on different devices, for this you need to go to Settings Privacy and Security Active Sessions. In this section, it is possible to close any of the active sessions (terminate other sessions) and you can even log out of them completely.
