If you're interested in the study of Islamic Hadith, then SEM-DEV Inc.'s البيقونية app may be just what you're looking for. This free app, available on Android, is an educational reference tool that provides an in-depth look at the science of Hadith according to Sheikh Bijoni's modern interpretation.

The البيقونية app is easy to navigate and offers a wealth of information, including detailed explanations of Hadith terms, definitions, and concepts. The app also features a search function that allows users to quickly find the information they need. Overall, the البيقونية app is a useful resource for anyone looking to expand their knowledge of Islamic Hadith.