تحفة المحتاج بشرح المنهاج is an Islamic reference app developed by So Smart Apps. This free app is available for Android users. The app is a comprehensive guide to Islamic knowledge and focuses on the explanation of the Minhaj Al-Talibin written by Ibn Hajar Al-Haytami. The app provides a range of features to its users, including the ability to change the font size, style, and color. It also offers a variety of background colors and themes. The app allows users to navigate easily through chapters and sections with the help of a side menu and arrows at the end of each chapter. Additionally, users can search for any word or phrase within the book and save their favorite chapters and notes. The app also includes an auto-scroll feature and a timer for reading sessions. Overall, تحفة المحتاج بشرح المنهاج is a useful app for those interested in Islamic knowledge and reference.