Al-Amin Calendar "the Companion of Believers" is A.H. and A.D. calendar, it also contains the prayer times.

- You can detect, through this application, the prayer times in your city and all over the world.
- The application contains proverbs, advices, Noble Prophetic Sayings, and daily renewed articles, that is to enrich Muslim through the Qur'an and Sunnah, with all of what he needs in his daily life .
- Topics of Al-Amin calender excerpted mostly from the books of the Eminent humane scholar Mohammed Amin Sheikho "His soul has been sanctified by Al'lah"
You can detect through the application the direction of the Kaaba, that is to face it wherever you are when you performe your prayer.
- It can also be for a Muslim to know the nearest Mosque, where he can performe his prayer .
- The application has a feature of setting manually the Hijri month .
- It also contains different ways to calculate prayer times, as well as a manual setting of prayer times
- Al-Amin calendar is a gift and presentaion of the Eminent humane scholar Mohammed Amin Sheikho science website