Plus Gram Messenger is an unofficial messaging app that uses Telegram's API with proxy. It is available on Android and is free to use. The app falls under the Social & Communication category.

Plus Gram Messenger offers all the features of Telegram, including end-to-end encryption, group chats, file sharing, voice calls, and more. The app also has some additional features like the ability to customize chat backgrounds, themes, and fonts.

The app's interface is user-friendly and easy to navigate. Plus Gram Messenger also offers a dark mode option, which is a popular feature among users. The app runs smoothly and does not have any major bugs or glitches.

Overall, Plus Gram Messenger is a great alternative for those who prefer using Telegram with additional customization options. However, as it is an unofficial app, users should proceed with caution and be aware of the potential security risks involved.