Gadgetbridge - A free and cloudless replacement for your gadget vendors' closed source Android applications.
Hijri-Gregorian Date&Converter - Hijri-Gregorian Date&Converter is one of the best mobile applications introduced by Nermo that enables you to convert the Umm Al-Qura date into the Gregorian date and vice versa.
fitbit - The Fitbit mobile app is for people who use Fitbit fitness trackers to keep track of their activity goals, food plans, and other fitness related things. Read more about fitbit.
Arabic Calendar - Arabic Calendar is an elegant mobile application that enables its users to convert the Arabic date into Gregorian and vice versa.
Strava - The #1 app for runners and cyclists
Hijri and Gregorian Calendar - Hijri and Gregorian Calendar is an amazing mobile application introduced by Chams Innovation Parc that provides the presentation of Gregorian and Hijri dates as well as moon phases.