Mahadev Shiv Shambhu is a free Android app developed by Pratik Nandha that offers a collection of Lord Shiva images. This app is perfect for Lord Shiva devotees who want to have access to various images of their deity. The images are displayed in an animated manner every few seconds, which adds a nice touch to the experience. Additionally, the app includes a feature that allows users to chant the Om Namah Shivaya mantra 108 times, which can be helpful for those who want to practice their devotion.

The app is easy to use and navigate, and the images are of high quality. However, it should be noted that the app lacks any additional features or subcategories beyond the Lord Shiva images and the mantra chanting. Overall, Mahadev Shiv Shambhu is a great app for those who are looking for a simple and straightforward way to access a collection of Lord Shiva images and practice their devotion.