SignalScan

For Android

SignalScan shows the Wi-Fi networks, Bluetooth devices and cell towers your phone can hear, how strong each one is, and where you heard it. It keeps that log on your phone, so you can come back to a place, find a device that is getting closer, or record a survey of a site.

There are no accounts, ads or analytics. Your scans stay on your phone unless you export them.

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