Noorani Qaida is very first book for to understand how to read holy Quran from beginning. Any body wants to learn arabic can use it to learn basics of ababic words. It is easy to use. just scroll the pages and read. Noorani Qaida is commonly used in South Asian countries in madrassah. A better gift for your Muslim kids on their mobile. It is for persons who know Hindi or Urdu language. it has sound each chapter. It also has a matching game for alphabets. It has a test page.