مكتبة العلامة النابلسي is a free Android application for Islamic education and reference developed by معاذ الزفتاوي. The app contains a vast collection of Islamic literature, including the complete interpretation of the Holy Quran, Asmaa Allah Alhusna (the beautiful names of Allah), and Tarbiyat Alawlad fil Islam (raising children in Islam). Additionally, there is a special section that includes all the books of Dr. Muhammad Ratib Al-Nabulsi. The app's interface is user-friendly, and it is easy to navigate through the different sections. The app provides a great resource for those who want to learn more about Islam and access a wide range of Islamic literature in one place. It is an excellent app for anyone who wants to enhance their knowledge about Islam, and we highly recommend it.