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To adjust the theme, go to Settings > Chat Settings on Android, or Settings > Appearance on iOS. Here you can change the text size, bubble colors, night mode settings, and similar options. Choose Chat Background to set a new wallpaper for your groups. Telegram allows you to customise your app interface to your liking. To achieve that, users can choose from a number of themes and colour combinations in the app. These will change elements like the colours of chat backgrounds and messages too. Secret Chats

Final Thoughts Another security feature that adds usability is usernames. Instead of giving people your phone number, you can simply give them your username. This gives you better control over what information is out there, and how people can contact you in the future. To use it, go back to Settings > Chat Settings (Android) or Settings > Appearance (iOS). Select Auto-Night Mode to choose how it works. Telegram Bots

Telegram Mute Length 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. How does Telegram work? Manage When Old Sessions are Automatically Terminated

Try Secret Telegram Chats Enable Auto-Night Mode