Ace Cleaner is a free utility and tool app developed by applianceper for Android devices running on Android 9.0 and above. This app aims to boost the performance of your phone by cleaning junk files, freeing up RAM, cooling down your phone temperature, and saving battery life.

The app's Junk Clean feature scans your device for unnecessary files and helps you delete them, freeing up valuable storage space. The Phone Booster feature helps to clean up background tasks and free up RAM, which can improve the speed and performance of your phone. The CPU Cooler feature detects and cools down your phone's temperature, which can help prevent overheating.

The Battery Saver feature helps to identify power-consuming apps and allows you to stop them, which can extend your phone's battery life. Overall, Ace Cleaner is a simple and useful app that can help you keep your phone running smoothly and efficiently.