A fast, privacy-focused network scanner for Android that helps you discover and analyze devices on your local network.
- 🔍 Fast Network Scanning - Quickly discover all devices on your network
- 📱 Device Details - View IP addresses, MAC addresses, hostnames, and more
- 🔓 Port Scanning - Identify open ports and running services
- 🎨 Material Design 3 - Modern, beautiful interface following latest design guidelines
- 🔒 Privacy First - No ads, no tracking, no analytics
- 🚀 Lightweight - Minimal permissions, efficient battery usage
- 📡 Offline - Works completely offline, no internet required
Download the latest APK from the Releases page.
- Android 8.0 (Oreo) or higher
- WiFi connection to scan local network
Network Scanner requests only essential permissions:
- INTERNET - For network communication
- ACCESS_NETWORK_STATE - To check network connectivity
- ACCESS_WIFI_STATE - To get WiFi information
- CHANGE_WIFI_MULTICAST_STATE - For network device discovery
- NEARBY_WIFI_DEVICES (Android 13+) - To discover nearby WiFi devices
- ACCESS_FINE_LOCATION / ACCESS_COARSE_LOCATION - Required by Android for WiFi scanning (not used for location tracking)
- Android Studio Hedgehog (2023.1.1) or later
- JDK 17
- Android SDK with API level 34
- Clone the repository:
git clone https://github.com/usamaiqb/network-scanner.git
cd network-scanner- Open in Android Studio or build from command line:
./gradlew assembleRelease- The APK will be in
app/build/outputs/apk/release/
- Open the app and grant necessary permissions
- Tap the scan button to discover devices
- Tap any device to view detailed information
- Use the deep scan option for port scanning
Contributions are welcome! Please read CONTRIBUTING.md for guidelines.
This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.
Network Scanner:
- ✅ Does NOT collect any personal data
- ✅ Does NOT require internet connection
- ✅ Does NOT contain ads or tracking
- ✅ Does NOT share data with third parties
- ✅ All scanning happens locally on your device
- Issues: GitHub Issues
- Discussions: GitHub Discussions
Built with:
- Kotlin - Modern programming language for Android
- AndroidX - Android Jetpack libraries
- Material Design 3 - Modern design system
- Kotlin Coroutines - Asynchronous programming
See CHANGELOG.md for version history and changes.
Made with ❤️ for the open source community