Identical Files Finder is a free Android application developed by notnull.ro. This app is designed to search and delete identical or duplicate files, thus saving space on your internal storage. It is a small-sized application that can be moved to an external SD card, making it convenient for users who want to save space on their Android devices.

The app is reasonably fast and works on most Android devices with version 4.0 or higher. Identical Files Finder is an ideal tool for those who have a lot of files on their device and are looking to free up some space. With this app, users can easily identify and delete duplicate files, without having to go through each file manually. Overall, Identical Files Finder is a useful app for anyone who wants to optimize their Android device's storage space.