If you're looking for an educational app that provides information about Abu al-Fadl al-Abbas, then زيارة ابي الفضل العباس by NbeApps is worth checking out. This app is available on Android and is free to download.

The app provides a short biography of Abu al-Fadl al-Abbas, who is known for his bravery and loyalty to his brother, Imam Hussain, during the Battle of Karbala. It also includes his written and audio visitation.

The user interface of the app is simple and easy to navigate. The app is categorized under Education & Reference and Books, making it a useful tool for those who want to learn more about Islamic history. Overall, زيارة ابي الفضل العباس is a well-designed app that provides a brief overview of the life of Abu al-Fadl al-Abbas.