NetSpot is a powerful heat mapping tool for Android phones, tablets, and Chromebooks. NetSpot is a leading Wi-Fi inspector on mobile and desktop platforms, praised by network experts and used by millions of users worldwide. In addition to reliable internet speed test, WiFi analysis of all surrounding networks, now, NetSpot 3 WiFi surveyor for Android offers full-featured WiFi heatmaps for WiFi signal strength, noise, and interference. NetSpot 3 easily maps your Wi-Fi coverage for areas of almos