try hide or locked a file in your smartphone 1. Hide media such as photos, videos, music, etc. with a security folder 2. Hide specific files with a security folder by browsing files 3. Security authentication when executing the security folder (password, PIN, pattern, fingerprint) 4. add App lock function 5. Securefolder file backup and restore (encryption) ==Use the device admin settings.== ===Accessibility Service API usage notice=== “Secure Folder” uses the Accessibility Service API as a