Like almost every app of this kind, Power Clean has many different features to improve your device's performance. The main tool detects files that just take up space and then deletes them, a process that takes only about a minute.
Other features let you see information about your Android: model, OS version, temperature, etc. You can also manage your apps and uninstall any of them in just a few seconds.
Power Clean is a simple, light, and powerful maintenance app (it takes up just two megabytes). While it doesn't offer more features than similar apps of this kind, it's still a good alternative and doesn't have as many intrusive ads as other apps do.
Requires Android 2.3 or higher