App Shield – Phone Guard

Guard your device with App Shield — your privacy, security, and device health companion.

App Shield helps you understand what’s happening on your Android device with powerful security diagnostics, privacy audits, app insights, and device health tools — all in one simple app.

🛡️ Smart Protection Score
Get a real-time 0–100 Protection Score that summarizes your device security and highlights areas that need attention.

🔐 Privacy & Permission Audits
Discover which apps can access sensitive data such as:

Location
Camera & Microphone
Contacts & SMS
Phone & Storage

See what permissions apps have declared and which permissions are actually granted.

⚠️ Security Action Center
Find important security issues grouped by app and take action quickly with Fix Now, Trust App, or Ignore Finding options.

🔎 Special Access Audit
Check powerful system access including:

Accessibility Services
Display Over Other Apps
Notification Access
Install Unknown Apps
Device Administrator
Usage Access
All-Files Access
Battery Optimization
VPN & other special controls

🔒 Device Security Diagnostics
Check lock screen security, biometrics, encryption, root detection, Developer Options, USB debugging, SELinux status, and Android security patch information.

🔋 Battery Laboratory
Monitor battery temperature, charging health, voltage, battery technology, and apps consuming battery in the background.

📱 Device & System Insights
Explore detailed hardware and software information including CPU, RAM, ABIs, display density, sensors, Android version, kernel, ART runtime, and more.

📊 Usage & Network Insights
Understand your daily app usage, screen time, activity trends, mobile data, and Wi-Fi consumption.

✨ Built for Everyday Android Users

Simple, modern interface
Privacy-focused diagnostics
Actionable security insights
No complicated technical knowledge required
Lightweight device monitoring tools

Take control of your Android device with App Shield — check your security, understand your apps, protect your privacy, and keep your device healthy.