https://www.youtube.com/watch?v=kBm8wA99zYI
3G 4G WiFi Maps & Speed Test icon

3G 4G WiFi Maps & Speed Test

Tools
Get it on Google Play

With OpenSignal you can map cellular coverage, find Wi-Fi hotspots, test and improve your reception & get faster data.

✓ Signal compass points you in the direction your signal is coming from, just walk towards it!
✓ WiFi map allows you to easily locate nearby public networks.
✓ Coverage maps allow you see the best/worst places for signal.
✓ Speedtest feature allows you to see the true speed of your connection (download, upload & latency)
✓ NetworkRank shows which carrier is best in your area.
✓ See local cell towers.
✓ Free and ad-free

You can also:

✓ Help improve our crowdsourced and impartial maps by contributing data.
✓ Share your findings and compare your connection with other users.
✓ View your history of signal readings.
✓ test upload, download and latency
✓ Save your data to SD card.
✓ Signal booster for compatible phones

SMS Permission required to count the number of SMS sent to track your usage, SMS are never read (use a