For Android apps collecting data see bellow.
Graph - user movement (on trip) FunFi
Graph - user movement (common days) FunFi
WiFi Scan TimeLine - graph algorithm comparison FunFi
WiFiMap - map of WiFi locations FunFi
Connectivity (by BSSID) WiFiStatus
Connectivity (by SSID) WiFiStatus
Scan times FunFi
Staticstic - WiFi Network statistics from scans FunFi
Nexus 5, connectivity test by BSSID WiFiStatus
Nexus 5, connectivity test by SSID WiFiStatus
