I was curious how they measure WiFi signals in Android. It seems surprisingly easy with: - https://developer.android.com/reference/android/net/wifi/WifiManager

I was curious how they measure WiFi signals in Android. It seems surprisingly easy with: - https://developer.android.com/reference/android/net/wifi/WifiManager.html#getScanResults() https://developer.android.com/reference/android/net/wifi/Wif... and https://developer.android.com/reference/android/net/wifi/ScanResult.html https://developer.android.com/reference/android/net/wifi/Sca... which seems to give very fine grained information about WiFi strength of any network in the vicinity.