Space Cleaner is a free cleaning tool for Android devices developed by Linder Kathryn. It aims to optimize the performance of your device by cleaning up junk files, freeing up storage space, and boosting your device's speed.

The app's user interface is simple and easy to navigate. Upon launching the app, you will see a one-click clean button that will scan your device for junk files, cache, and obsolete APK files. Once the scan is complete, you can review the files to be deleted and then click on the clean button to free up storage space.

In addition, Space Cleaner also comes with a phone booster feature that helps to free up RAM, improve device performance and speed. The app also has a battery saver feature that helps you save battery life by identifying and closing battery-draining apps. Overall, Space Cleaner is a useful app for anyone looking to optimize their Android device's performance and free up storage space.