Clean Master is a multi-functional cleaning tool designed for Android users. It helps you quickly clean cache and junk files to free up storage space. It also supports battery information viewing, download speed testing, and speaker dust removal to keep your phone clean and tidy. ? Core Function Introduction: ? Storage Cleaning Scan and clean cache, ad residues, uninstall residues, and temporary files to free up occupied storage space and make your phone lighter. ? Battery Information View Displays the current battery power, temperature, status, and other information to help users understand battery usage and device health. ? Download Speed ​​Test Detect the download rate of the current network and quickly understand the quality of the network connection. ? Speaker Dust Removal It helps to clean the dust in the speaker through audio vibration, which is suitable for daily simple dust removal and reduces the risk of blockage ? Product highlights: The interface is s...