Smart Clean - Phone Booster is a free Android application developed by Key App Team, designed to optimize phone performance. The app is a utility and tool category that provides two main features, antivirus, and wireless security protection.

The antivirus feature scans the phone for viruses and malware, ensuring that the device is free from any harmful software. The wireless security protection feature protects the phone from unauthorized access, ensuring that the phone and the user's data remain safe. Smart Clean - Phone Booster is easy to use and provides a quick and efficient way to optimize phone performance, making it a must-have for Android users who want to keep their devices secure.