Storage Master is a free Android application developed by Fun and Hi Tool that helps you manage storage space on your phone. It offers a variety of tools that can help you clean up your phone's storage and optimize its performance.

The app has an Image Manager feature that allows you to scan and remove repeated or blurred photos on your phone to free up space. The Video Manager feature helps you remove unneeded videos to save storage space. With the App Manager, you can discover unused apps and check the space they take up on your phone. The Bigfile Manager feature scans and removes unneeded files. The Imagine Compression feature reduces the size of image files to help you save storage space.

Overall, Storage Master is a great utility app that helps you manage your phone's storage efficiently. It is easy to use and offers a range of features that can help you free up valuable storage space on your phone. However, it is important to note that the app requires access to your phone's photos, media, and files to function properly. If you are concerned about privacy, it is recommended that you review the app's privacy policy before using it.