My file contains the various sections requested in the contest: a list of chats, individual chats, profiles, and settings. I would have liked to create additional screens to better define certain components I had in mind, as well as animations, but my time was limited.

My design is intended to incorporate new elements into the current app without the need for major modifications that would affect the familiar appearance and style of Telegram.
In the design, the sidebar menu has been removed and replaced with certain options in the bottom bar, as well as in the settings.

You can find the Figma file here: https://www.figma.com/file/SXXDtjyfGW0PCmvDons6i1/Untitled?type=design&node-id=87-21565&mode=design

This is a clean design. I think there are too many items in the bottom bar.