Open Signal Maps android app is the ultimate wifi and signal finding tool. Iit supports GSM, CDMA, 4G, 3G, 2G and it is the best toolkit for improving your cellular and wifi signal.
Download Open Signal Maps for Android
[androidqrcode: com.staircase3.opensignal]
Features:
- Signal direction
- Signal graph
- Map and radar views of cell towers & WiFi routers
- Detailed signal strength data
- Save data to SD card
- Widget (in beta)
- Save wifi access points and maps of their locations by running the speed test
- History of signal readings
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