I'd like to ask if question about the introduction of utilities or methods to help Muslims in some acts of worship.

For example: a Calendar or calculation method to determine the new moon.

Are questions like these on-topic?

  • I'm not sure I understand what you're asking here. Can you elaborate on your examples?
    – goldPseudo Mod
    Jul 9, 2016 at 6:56
  • @goldPseudo well i think a calendar or methods to calculate the moon phases have been developped in the golden ages of islamic caliphats but i'd like to know when scholars introduced or accepted them as a utillity for declaring or calculating important dates like 1st day of Ramadan ...
    – Medi1Saif Mod
    Jul 9, 2016 at 7:19
  • You can check here for feasibility: How to calculate the moon phase
    – nim
    Jul 27, 2016 at 11:33
  • Astronomical calculations made by various sources you can find on internet: stardate.org/nightsky/moon Question is are they reliable?
    – nim
    Jul 27, 2016 at 11:36
  • @nim thanks for sharing!
    – Medi1Saif Mod
    Jul 27, 2016 at 11:39

1 Answer 1


I found a question which is on similar topic: Global Islamic Calendar

IMHO If this question has place in this site yours may have a place also.

  • Sounds good I'll check that!
    – Medi1Saif Mod
    Jul 27, 2016 at 12:17

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