WiFiAnalyzer app
WiFiAnalyzer is Connectivity tool that is open source under the GPL-3.0-only license. Optimize your WiFi network, by checking WiFi network status, signal strength and identifying crowded channels using WiFiAnalyzerFeatures:
* Identify nearby Access Points
* Graph channels signal strength
* Graph Access Point signal strength over time
* Analyze WiFi networks to rate channels
* HT/VHT Detection - 40/80/160MHz (Requires Android OS 6+)
* 2.4 GHz, 5 GHz and 6 GHz WiFi bands (Requires hardware support)
* Access Point view complete or compact
* Estimated Distance to the Access Points
* Export access points details
* Dark, Light and System theme available
* Pause/Resume scanning
* Available filters: WiFi band, Signal strength, Security and SSID
* Vendor/OUI Database Lookup