Free and open-source Persian Calendar

• Compass/Qibla and Athan support
  
• Dari, Kurdish, Azeri, Pashto, Arabic, Gilaki, English, Turkish, Japanese, Spanish, Chinese and French languages support.
  
• Supports Gregorian and Islamic calendars support.
  
•  Works with TalkBack accessibility feature of Android also.
  
• An optional Athan player.
  

https://github.com/persian-calendar/persian-calendar