مباحث في علوم القرآن is an Android application developed by marqoom.org, which provides an insightful and simplified overview of the history and sciences of the Quran. The book starts by discussing the differences between Hadith Nabawi and Hadith Qudsi, followed by a detailed account of the revelation of the Quran, its compilation, and arrangement. It then delves into the various theories and opinions regarding the meaning of the seven Arabic letters that appear at the beginning of certain Surahs.

The book also explores the differences between Makki and Madani Surahs, their unique features, and the reasons behind their revelation. It provides a comprehensive analysis of the first verses and Surahs that were revealed and the reasons behind their revelation. Overall, مباحث في علوم القرآن is a useful and informative guide for anyone who wants to understand the complexities and nuances of the Quranic sciences.