スマートセキュリティ powered by McAfee®

Protect your Android device from malware and privacy threats with スマートセキュリティ powered by McAfee®, a comprehensive security solution that keeps your phone safe without draining battery life.

Your smartphone contains sensitive personal data—from banking details to private messages. Every app you install and every Wi-Fi network you connect to presents a potential security risk. スマートセキュリティ powered by McAfee® defends against viruses, malware, and unauthorized access through intelligent scanning and real-time threat detection, giving you peace of mind in daily use.

Comprehensive Threat Detection The security scan function analyzes all installed applications and files stored on your device to identify malicious code before it causes harm. If you use a microSD memory card, the app scans its contents too, ensuring no corner of your storage goes unprotected. Malware detection works continuously in the background, using accessibility features to monitor app behavior and alert you instantly if dangerous applications attempt to launch.

Privacy Protection That Matters Unwanted data leaks happen when apps request excessive permissions. The privacy check function evaluates what personal information each installed application can access—contacts, location, photos, and more—and flags apps that request suspicious permissions. You gain visibility into which apps pose privacy risks, helping you decide what to uninstall or restrict.

Wi-Fi Security and Network Safety Public Wi-Fi networks are hunting grounds for cybercriminals. The Wi-Fi check function detects dangerous connections and warns you of unauthorized access attempts, protecting your data from interception when you're away from home.

Optimize Device Performance Beyond security, you get practical tools to speed up your device. The battery saver function reduces power consumption, extending your battery life significantly. The storage cleaner removes unnecessary files and unused applications, freeing up space and improving processing speed so your device runs smoothly.

Lightweight and Efficient Unlike bloated security apps, スマートセキュリティ powered by McAfee® operates efficiently without noticeable battery drain during everyday use, keeping your device responsive.

Subscription and Availability To activate full protection, subscribe through SoftBank, Y!mobile, or LINEMO service plans (Security Pack Plus, Security Pack, or Basic Pack options available), or purchase a standalone subscription directly in the app. You can also enable Internet SagiWall phishing protection through the same subscriptions. Requires Android 8.0 or higher for optimal performance.