One of the needs of this Islamic day is to recognize the signs of advent that at least one Shiite child must know. You can read this book half way by familiar end-of-life signs by copying with or without mentioning the source.
One of the recommendations is that if you can not make such a software or book in the direction of knowledge, familiarity, hadith, etc., at least your task is to broadcast these works.
I am Allah tafiq
With the advent of Khezr-e-Mehdi (as)