The “Al-Umdah fi Al-Ahkam” application contains the text of the famous book by Imam Abdul-Ghani bin Abdul-Wahid Al-Maqdisi, which is one of the basic texts that collected authentic hadiths from Sahih Al-Bukhari and Muslim in the chapter on legal rulings. The application aims to make this valuable text easier to access and effectively study by providing multiple technical features. The application contains a comprehensive index that facilitates navigation between different sections and chapters, in addition to an advanced navigation system that enables the user to move between pages easily. It also includes a bookmark saving feature to make it easy to return to favorite places, as well as a zoom in and zoom out feature for convenient reading.