RubicaGram is a free Android application developed by Bastin App. It falls under the Social & Communication category. This app is an unofficial version of Telegram that offers all the features of the latest version, but without any filters.

The app offers a comprehensive messenger experience with instant connection, even with weak internet connectivity. Users can send and receive messages and files at high speed. The app also offers a spirit mode for sending and chatting. Additionally, users can watch online TV, movies, and channels through RubicaGram.

Overall, RubicaGram is an excellent option for those who want an unfiltered version of Telegram with all the features of the latest version. However, it is important to note that this app is not developed by Telegram and may not be as secure.