Battery Manager is a comprehensive app for monitoring and managing your device's battery. With features like battery health monitoring, charging tracking, and alerts for full charge, it ensures your battery performs optimally. The app also offers additional tools such as Junk File Cleaner, App Manager, and App Lock for efficient app management and file cleanup. With its lightweight design, you can access key information like remaining charge time, usage history, CPU monitoring, and smart scheduling. The app also helps you find and delete cache, residual, old APK, and ad files. Protect your apps with the password-protected App Lock feature provided by Battery Saver.