تقویم قمر در عقرب (Moon in Scorpio Calendar) is an Android application developed by boshrapardaz. This free app is part of the Business & Productivity category and provides users with information about lunar events. The app contains a calendar of solar events along with the date and time of the lunar events.

The app also includes a reminder feature for the lunar events and a collection of supplications (Duas) including Ziyarat Ashura, Ziyarat Imam Reza, Ziyarat Amin Allah, Ziyarat Al Yasin, Ziyarat Warith, Ziyarat Jamea Kabira, Dua Kumayl, Dua Tawassul, Dua Nudba, Dua Samat, Dua Iftitah, Dua Ahad, Salawat Sha'baniyah, and Munajat Amir al-Mu'minin. The application is in Persian.