The hadiths and commentary were extracted from the book "Nevevi's Commentary on 40 Hadiths" taken from the website of the Islamic Community of Bosnia and Herzegovina. The application is purely for educational purposes, it is free and does not contain advertisements. https://www.islamskazajednica.ba/images/download/Nevevijev-komentar-40-hadisa-Ilmijja-Svitanje.pdf