Ganesh Puja and Aarti is a free educational app developed by Rohan Mehta for iPhone. It provides users with a complete guide for performing Ganesh puja rituals during Ganesh Chaturthi. The app offers a variety of features, including the science behind the worship, detailed puja vidhi, instructive videos, and audio for various stotras and aarti hymns. Additionally, the app provides users with information about the ideal way to celebrate Ganeshotsav and how to immerse the idol of Ganesh ji properly. Ganesh Puja and Aarti also includes stories for children, unique research, and moonrise timings for Sankashta Chaturthi Muhurt of the current year. The app is available in English, Hindi, Marathi, Kannada, and Telugu and can be used offline.