HomeAppsToolsSignal Detector ProApps like Signal Detector Pro Here are some great alternatives to Signal Detector Pro by Lefan Co., Ltd. : WiFi Signal Strength Meter ★4.6 WiFi Signal Strength Meter Pro ★4.7 WiFi Signal Strength Meter ★4.3 WiFi Signal Strength Meter ★4.2 WiFi Signal Strength Meter ★4.6 WiFi Signal Strength Meter ★4.3 Network Cell Info Lite & Wifi ★4.1 SuperWiFi Wifi Signal Strength ★4.0 Netmonitor: Cell & WiFi Signal ★4.3 WiFi Speed Test - WiFi Meter ★4.0 Wi-Fi internet speed analyzer ★4.9 Signal Finder & Strength Meter ★4.1 Net Signal Pro:WiFi & 5G Meter ★4.7 Network Signal Strength On Map ★3.3 WiFi Analyzer&Ping Test ★3.6 Net Signal: WiFi & 5G Meter ★4.5