If you are struggling with limited space on your Android phone's SD card, "SD Card Formatter Pro" by FOKAT is a useful application that can help you identify and delete large files that you no longer need. This free utility tool is easy to use and offers an elegant interface that makes it a breeze to navigate.

One thing to keep in mind is that once you delete files using this app, they cannot be restored. It is also worth noting that some newer phones have both internal and external SD cards, so make sure you are selecting the right one. "SD Card Formatter Pro" offers several useful features, including the ability to repair corrupted SD cards, factory resetting, and freeing up space on your phone.