Ask anyone with slow Wi-Fi where the problem is and you'll get the same vague answer: "somewhere." The signal is great by the router, dies down the hall, and nobody knows where the line is. That vagueness is exactly why fixing it is a guessing game — and why a coverage map is the single most useful thing you can draw about your home network.
Professional site surveys need a laptop, a mapping tool, and a degree in radio. For a normal person, there's a much simpler way: walk around, name your rooms, and let your phone build the map as you go.
Why a map beats a wall of numbers
A signal meter tells you "here is -63 dBm." A map tells you "your bedroom is weak and your living room is strong." One is data. The other is an answer. That's the difference WiFi Wavr's Coverage Map was built around — taking the same real signal readings the pro tools use, and turning them into a plain-English picture of your home.
The best WiFi tool isn't the one that shows you the most graphs. It's the one that reads the same data and tells you which room is the problem.
How it works
Once you're connected to your Wi-Fi, the Coverage Map lives in the Actions menu. Here's the whole workflow:
- Name your rooms. The map shows eight compass directions, and you label each one — Living Room, Kitchen, Bedroom, Office, whatever you call them. It's your home, so it uses your words, not "Sector 4."
- Walk and sweep. While connected, just move around like you normally would. Wavr quietly records the signal strength it sees in each direction, so the map fills itself in.
- Read the verdict. A colour-coded ring shows strong, OK and weak zones, and the map tells you straight out: "Strongest: Living Room · Weakest: Bedroom."
- Share it. One tap turns the map into a shareable text report you can send to a partner, a roommate, or your own notes before buying hardware.
An honest note about accuracy
Wavr's Coverage Map is a directional guide, not a surveyor's heatmap. A single phone radio can measure signal strength but not pinpoint your position with the precision of a laptop tool that costs a hundred dollars. What it does brilliantly is the job a home user actually has: tell you, in your own room names, where the signal is strong, where it's weak, and which direction the problem lives in. That's enough to move your router, pick a spot for a mesh node, or decide it really is time to call about a dead corner.
What to do with your results
- Weak room near the router? Often a free fix: reposition the router more central and higher, or run a channel check and switch to a clearer band.
- Weak room far away? That's a coverage limit, not a plan problem. A mesh node or extender placed at the fade point shown on your map will reach further than one put in the dead zone itself.
- Everything strong but still slow? Then the issue isn't coverage at all — run a Router or ISP verdict to find out whose fault it really is.
Map first, buy second. The cheapest router fix in the world is knowing exactly where the signal actually dies.
FAQ
How do I make a WiFi coverage map of my house?
Open WiFi Wavr's Coverage Map from the Actions menu, name the eight directions by their rooms, and walk around while connected. Wavr builds a colour-coded ring showing which rooms are strong, OK or weak — no laptop or floorplan needed.
Is WiFi Wavr's coverage map a professional heatmap?
No — it's a directional guide, and it says so honestly. It reads the same signal data the pro tools use but presents it in room names and plain-English verdicts, which is what a home user needs to fix a slow room.
What should I do with my coverage map results?
Fix the weakest room's direction first: move the router more central and higher, switch to a clearer channel, or place a mesh node or extender at the fade point the map shows. Map first, buy second.
See your whole home's Wi-Fi at a glance.
Name your rooms, walk around, and get a plain-English coverage map — free, on your phone, no account.
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