"يا حسين" is an Android app developed by Akram Altaee that provides information about the life of Imam Hussain. This app is a great resource for Muslims who want to learn about the biography of Imam Hussain and his noble family. It contains a collection of the Imam's sayings and speeches. 

The app is designed to be user-friendly, and it provides a wealth of knowledge about the Imam Hussain in an easy-to-navigate format. The app is free to download and compatible with Android 4.4 and above.