"Noor ul ain" is an Android application developed by Urdu Library Co. It is a free educational and reference program that falls under the category of books. This program is an Urdu romantic novel written by pklibrary.com. It is designed with a new and improved interface that makes it user-friendly. The program has a zoom in, zoom out feature that allows readers to adjust the font size according to their preference. The application also includes a new bookmarks functionality that helps users to keep track of their reading progress.

The reading space in this program has been increased to provide a more comfortable reading experience. The design of the program is clean and simple, making it easier for readers to focus on the content. The application is bug-free, ensuring that the user experience is smooth and uninterrupted. Overall, "Noor ul ain" is an excellent program for those who love Urdu romantic novels and want to read them on their Android devices.