Hologram Colors 3D AppLock is a free theme specially designed for CM Security users, including dozens of unified patterns and artistic backgrounds, which can personalize your applock easily. To use this theme, you can follow these following steps: 1. Download and install the theme;2. Install CM Security;3. Start CM Security, go to applock to apply this theme to your phone. FEATURESSECURE - CM Security Includes the world's #1 antivirus engine, which protects your personal info and app data, as well as blocking viruses and malware. SMART - Automatically organizes your AppLock With beautiful Patterns and backgroundsSTYLISH - Customize your AppLock to fit your personal style.