Hindi Chalisa Sangrah Audio Hindi is a multimedia mobile application developed by BlackPearl Infotech. It is a free app that provides an extensive collection of popular Hindu chalisas. The app features inbuilt text and audio for all chalisas, making it the only application of its kind. All chalisas are in Hindi lyrics with audio, making it easier for users to follow along. The app includes chalisas for Ganesha, Hanuman, Laxmi, Durga (Ambe Maa), Shiv, Raam, Krishna, Shani Dev, Sai, Saraswati Mata, and Shree Suryadev.

The app is user-friendly, and users can listen to chalisas with a simple touch. The app also allows users to install it into their SD card. Overall, Hindi Chalisa Sangrah Audio Hindi is an excellent app for anyone who wants to listen to and learn popular Hindu chalisas.