: A simple tool that rates every channel on a scale from 1 to 10 stars based on local congestion levels. The app automatically cross-references active access points and recommends the clearest possible frequency for your hardware.

I can give you a better idea of how to use the app for your situation. Wifi Analyzer Kevin Yuan - Google Groups

| Feature | WiFi Analyzer (Kevin Yuan) | Ubiquiti WiFiMan | NetSpot (Mobile) | Wireshark (PC) | | :--- | :--- | :--- | :--- | :--- | | | Free (Ads) | Free | Freemium | Free | | Platform | Android only | Android/iOS | iOS/Android | Windows/Linux/Mac | | Ease of Use | Very High | Medium | Medium | Very Low | | Channel Graph | Excellent (Real-time) | Good | Excellent (Heat maps) | Not visual | | Packet Capture | No | Yes (requires root) | No | Yes | | Best For | Quick channel changes | Network speed tests | Surveying large offices | Deep packet debugging |

Modeled like an analog speedometer, this view allows users to lock onto a single Service Set Identifier (SSID). As they walk around their house, the needle bounces in real-time, functioning as a practical tool to map out physical dead zones.

Wi-Fi Analyzer by Kevin Yuan is a free Android application designed to help users visualize and troubleshoot their wireless environment. It allows you to see the Wi-Fi channels around you, evaluate signal strength, and find the best, least-crowded channel for your router. Key features of the app include:

: Identifies SSID names, MAC addresses (BSSID), and the type of security encryption used by nearby networks. Google Groups Essential Optimization Tips

Today’s iterations offer expanded support for (Wi-Fi 6E), moving beyond the original 2.4 and 5 GHz support. The modern interface includes:

A parabolic view showing how different networks overlap.

The most requested feature for future versions is and Bluetooth interference detection , but for the vast majority of home users in 2025, the existing tool is more than sufficient.

: Displays active access points as curved "shapes" on a frequency graph, showing how they overlap with your network. Channel Rating

Save the changes. Your router will restart, and your devices will reconnect to a much cleaner, faster channel. Legacy, Clones, and the Modern State of the App

is one of the most iconic networking utilities in Android history, surpassing 10 million downloads on Google Play under his development entity, Farproc . For over a decade, this lightweight, ad-supported tool served as the gold standard for home users and network administrators alike to diagnose poor signal strength, visualize overlapping channels, and optimize wireless router placements.