A free app for Android, by rafalense.

This app includes a collection of beautiful high-quality themes for your Telegram Messenger. Telegram Messenger is a premium, cross-platform, secured, cloud-based, and centralized instant messenger tool that is available worldwide.

Themes from a variety of users can be checked out and downloaded using this app. If you have Telegram Plus Messenger installed on your device, you can apply themes right from the app.

You may also use this app to share your original themes and receive notifications when new themes become available. Additionally, you have the choice to share direct URLs to any theme and get in touch with the theme’s designer directly.