Front/Rear Flash is a free flashlight app developed by Saurabh Swain for Android users. It is a simple and easy-to-use application that allows users to turn on their mobile device's flashlight quickly. This app is lightweight and does not have any background processes, making it fast and efficient.

One of the best features of Front/Rear Flash is that it does not have any ads, providing a seamless user experience. However, it is worth noting that the flashlight will not work with any application that uses the mobile camera. Overall, Front/Rear Flash is a great app for those who need a reliable flashlight that is easy to access and use.