The "Fathul Izar" application is an important work from KH. Abdullah Fauzi Pasuruan who reviews various aspects of sharia and etiquette in everyday life, with an emphasis on dressing in accordance with Islamic teachings. This text not only provides an in-depth understanding of dress etiquette, but also includes various prayers and practices that can help users live a better life. In this application, users can easily explore the contents of the manuscript thanks to the table of contents feature which makes it easy to navigate to certain chapters or sub-chapters. There is also a bookmark feature that allows users to save important pages to access again, as well as a text search feature to find information quickly. Users can adjust the text size for comfortable reading and choose between dark and light modes as desired. With all these features, the "Fathul Izar" application is a useful source of knowledge for every Muslim who wants to understand adab and sharia in dressing.