Dua ke Masail in Hindi दआ is a free Android application developed by IAC Apps Store which provides a comprehensive guide on Islamic prayers and supplications. The app is designed to help users learn and understand the importance of dua in their daily lives. With over 40 different categories of supplications, the app covers a wide range of topics such as the benefits of dua, dua and destiny, the etiquette of making dua, and much more.

The app's interface is user-friendly and easy to navigate, with each category containing a list of related dua. The app also includes Quranic dua and supplications for different occasions such as before sleeping, after waking up, before eating, and before traveling. Moreover, the app features a search bar that enables users to find specific dua quickly and easily.

In conclusion, Dua ke Masail in Hindi दआ is an excellent app for anyone looking to learn and understand the importance of dua in their daily lives. The app's comprehensive guide, user-friendly interface, and search feature make it a must-have for all Muslims seeking to strengthen their connection with Allah.