Network Scanner
Fast, privacy-focused network scanner to discover devices on your local network
新版本 1.1.1
• Windows/Samba devices now show their hostname and workgroup via NetBIOS
• Smart devices (TVs, routers, NAS) now show friendly name, manufacturer, and model from SSDP
• Cast-enabled devices identified via port probing when mDNS/SSDP aren't available
• Android TV devices detected via _androidtvremote2 mDNS service
• Fixed hostnames being overwritten by worse mDNS names
• Fixed garbage hostnames from malformed DNS/mDNS responses
• Fixed mDNS names showing raw UUID suffixes
• Smart devices (TVs, routers, NAS) now show friendly name, manufacturer, and model from SSDP
• Cast-enabled devices identified via port probing when mDNS/SSDP aren't available
• Android TV devices detected via _androidtvremote2 mDNS service
• Fixed hostnames being overwritten by worse mDNS names
• Fixed garbage hostnames from malformed DNS/mDNS responses
• Fixed mDNS names showing raw UUID suffixes
Network Scanner is a fast, lightweight, and privacy-focused tool for discovering and analyzing devices on your local network.
Key Features:
• Fast network scanning to discover all devices on your WiFi network
• Detailed device information including IP address, MAC address, and hostname
• Port scanning to identify open ports and running services
• Device type detection and categorization
• Material Design 3 interface with modern, intuitive UI
• Refresh for quick rescans
• Customizable scan settings
Privacy First:
• No ads or tracking
• No analytics or data collection
• No external internet connection — all traffic stays on your local network
• All scanning happens locally on your device
• Minimal permissions requested
• 100% open source (GPL-3.0)
Perfect For:
• Network administrators monitoring their home/office network
• Tech enthusiasts exploring their network setup
• Troubleshooting network connectivity issues
• Discovering unauthorized devices on your network
• Finding IP addresses of network devices (printers, cameras, smart home devices)
Permissions Explained:
Network Scanner only requests permissions essential for network scanning:
• Network access - To communicate with devices on your network
• WiFi state - To check if you're connected to WiFi
• Location (not used for tracking) - Required by Android for WiFi scanning
Network Scanner is completely ad-free, tracker-free, and respects your privacy. All code is open source and auditable.
Key Features:
• Fast network scanning to discover all devices on your WiFi network
• Detailed device information including IP address, MAC address, and hostname
• Port scanning to identify open ports and running services
• Device type detection and categorization
• Material Design 3 interface with modern, intuitive UI
• Refresh for quick rescans
• Customizable scan settings
Privacy First:
• No ads or tracking
• No analytics or data collection
• No external internet connection — all traffic stays on your local network
• All scanning happens locally on your device
• Minimal permissions requested
• 100% open source (GPL-3.0)
Perfect For:
• Network administrators monitoring their home/office network
• Tech enthusiasts exploring their network setup
• Troubleshooting network connectivity issues
• Discovering unauthorized devices on your network
• Finding IP addresses of network devices (printers, cameras, smart home devices)
Permissions Explained:
Network Scanner only requests permissions essential for network scanning:
• Network access - To communicate with devices on your network
• WiFi state - To check if you're connected to WiFi
• Location (not used for tracking) - Required by Android for WiFi scanning
Network Scanner is completely ad-free, tracker-free, and respects your privacy. All code is open source and auditable.
版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
arm64-v8aarmeabi-v7ax86x86_64该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
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该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
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该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
新版本 1.0.2
Bug fixes and scanning improvements
• Fixed false positive device detection on some Android kernels
• Fixed some Windows devices not being detected on some networks
• Fixed incorrect subnet scanned on networks larger than /24
• Fixed port scanning not running fully in parallel
• More accurate OS detection and service banner grabbing
• Fixed false positive device detection on some Android kernels
• Fixed some Windows devices not being detected on some networks
• Fixed incorrect subnet scanned on networks larger than /24
• Fixed port scanning not running fully in parallel
• More accurate OS detection and service banner grabbing