Introducing Islami Bank CellFin: Your “All-in-One Mobile App for Digital Services”. Islami Bank CellFin is your go-to mobile app for all your digital needs, whether you're already a bank customer or not. If you have a mobile phone with a number and a Smartphone, you're good to go! With CellFin, you can access a wide range of services, both transactional and non-transactional, hassle-free. Now you can use CellFin from 26 countries over the world. Non transactional features: 1. No Bank Visit Nee