Dapp Clean is a small and efficient phone cleaning tool. Practical and convenient, simple operation. Easily release storage space and there are many other features so that the phone always keep the best state. Applocker Lock up your apps for personal use, protect your personal information safe. Privacy Album Avoid private photos and videos being leaked App Manager Easily manage large size apps to free up more phone space Notification Clean Collect spam notifications in the toolbar to keep the notification bar clean and tidy. Clipboard Manager Check and clear sensitive info on the clipboard to protect privacy Wifi Test Check your network speed in phone. Special user permission specifications About QUERY_ALL_PACKAGES Dapp Clean need QUERY_ALL_PACKAGES permissions for the following uses: AppManager, Notification Cleaner: Queries and lists the installed applications for users to select and apply.