Mabadiul Fiqhiyyah Jilid 4 is an Android application that offers a beginner's guide to Fiqh. It is based on the book Mabadiul Fiqhiyyah, authored by Umar Abdul Jabbar, which covers the daily worship activities in Islam, such as thaharah, najis, istinja, mandi wajib, tayamum, shalat, zakat, puasa, haji, and more.

The app is designed to provide easy-to-understand material for beginners who are interested in learning about Fiqh. It offers a comprehensive guide to the various aspects of Fiqh, including the rules and regulations that govern human life according to Islamic law. The app is free to download and use, making it accessible to everyone who wants to learn about Fiqh.