مهندسی منابع app for iPhone and iPad

What is The App doing?
This app is being used for managing the Book Sources of the Ghalamchi Company. it takes a phone number and a book id which is provided to eligible users and gives a factor number that being used for storing the statistics

How it works?
the user should enter his/her national number and if she/he had the right to enter the user will be guided to the search page in search page. the user can search the books by the book id or package id , And sets the favorite books. the user can make packages with the favorites books.

Note: its not using any payment method.