WiFi Validator: Coverage Test

Your router says everything is fine. The back bedroom says otherwise.

Wi-Fi Validator walks you through your home room by room and measures the
real signal your phone actually receives — not a speed test, not a guess.
In about five minutes you get a plain-English verdict for every room and
for the home as a whole.

WHAT YOU GET

• A real dBm reading in each room, taken from the Wi-Fi radio itself
• Band and channel, so you can see when 2.4 GHz is quietly holding you back
• What each room can genuinely do: 4K, HD, video calls, gaming, smart home
• One clear verdict for the whole home, saved so you can compare later
• A room-by-room report you can email to yourself

HOW IT WORKS

1. Pick the room you are standing in
2. Hold still for a few seconds while it reads the signal
3. Repeat around the house — four rooms minimum, twelve for a full picture

Measure the corners and the far side of the house. That is where Wi-Fi
gives up, and that is what you need to see.

HONEST ABOUT HARDWARE

If every room passes, the app says so and recommends nothing. When rooms do
fall short, you get three options — good, better and best — with the
coverage each one is rated for. No pressure, no fake urgency.

BUILT TO COLLECT NOTHING

• No account, no sign-up, no email required to use it
• Your readings never leave your phone
• Email a report and the address goes straight to your mail app — we never
see it or store it
• Erase everything from the About screen whenever you like

Android requires the location permission before any app can read Wi-Fi
signal strength. That is an operating-system rule, not our choice. It is
used only while you take a reading, and no location is ever stored or sent.

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from qualifying purchases.