Risalatul Muawanah Habib Abdul is an Android application developed by Kitab Kuning Digital that provides a comprehensive guide to Islamic ethics and manners. The book is authored by Habib Abdullah bin Alwi Al-Haddad, who is also the author of Ratibul Haddad and Wirdul Lathif. The book covers various aspects of Islamic teachings based on Quran and Hadith, such as intention, congregational prayers, social relations, and marital relationships. The app includes Arabic text and translations with discussions from several reference books that are freely available.

The book also emphasizes the importance of being pious and having good manners towards Allah SWT, improving intentions, performing prayers with focus, paying zakat, and fasting. The app also includes a guide to visit the Maqam of Prophet Muhammad SAW. At the end of the book, there are several pieces of advice that are based on authentic Hadiths from various Prophets, such as Daud, Musa, and Ibrahim.

Overall, Risalatul Muawanah Habib Abdul provides a comprehensive guide to Islamic ethics and manners that is easy to understand and follow. It is a useful app for anyone looking to improve their understanding of Islamic teachings and improve their conduct in daily life.