Who is the author of dua Ayyami-biz?

The Dua Ayyami-biz, also known as the "Prayer for the Days of Our Lives," is a traditional Islamic supplication, not attributed to a specific author.

It is a compilation of verses from the Quran and supplications from the Prophet Muhammad (PBUH), which is often recited during the month of Ramadan.

The specific wording and arrangement of the Dua Ayyami-biz may vary depending on the source and tradition.