The iSistani app, now renamed One Stop Fiqh, is a comprehensive Islamic laws reference app that has been upgraded with new features. Developed by The World Federation, this app provides the latest rulings from His Eminence al-Sayyid Ali al-Sistani as well as new and amended rulings from the Third Edition of Islamic Laws. The app is available on Android platform and is free to download.

One Stop Fiqh is a purpose-built app that allows users to quickly search through multiple laws, add their own notes, and bookmark anything they want to refer back to – all in a few simple taps. The app works offline, ensuring that users always have the laws at their fingertips. The app also features an updated, attractive interface that includes a glossary of terms. Additionally, the companion One Stop Fiqh website contains the entire Ask An Alim database of questions and answers, making it a one-stop-shop for all Islamic laws queries.