About Wifi Heat Map - Survey
WiFi Heat Map helps you visualize wireless signal strength across any space — your home, office, warehouse, or shop. How it works: 1. Upload a floor plan image or take a photo of your layout 2. Select which WiFi networks...
WiFi Heat Map helps you visualize wireless signal strength across any space — your home, office, warehouse, or shop.
How it works:
1. Upload a floor plan image or take a photo of your layout
2. Select which WiFi networks to measure
3. Walk around and hold your finger on each position
4. Watch the heatmap build in real time
Key features:
• Live heatmap visualization during measurement
• Track multiple WiFi networks simultaneously
• Project detail with per-network signal previews
• Export heatmaps as PNG images or CSV data
• Pinch to zoom, drag to navigate your floor plan
• Undo measurements, rotate floor plan
• Customizable marker size and edge glow effect
• Built-in help guide
• No account required, no data collected
• Works completely offline after WiFi scan
Find and fix WiFi dead zones:
See exactly where your signal is strong and where it drops. Compare coverage of different access points side by side. Use the data to optimally position your
routers and repeaters.
Privacy:
This app requires location permission solely because Android requires it for WiFi scanning (since Android 6.0). The app does not track, store, or transmit your
location. Full explanation is provided within the app.
Note on scan speed:
Android limits WiFi scans to 4 per 2 minutes. You can disable this in Developer Options for faster measurements. Instructions are included in the app settings.
Available in: English, Czech, German, Spanish, French, Italian, Polish, Portuguese, Russian, Slovak
Previous Versions
Here you can find the changelog of Wifi Heat Map - Survey since it was posted on our website on 2021-12-11 04:02:40.
The latest version is 6.3 and it was updated on 2026-10-12 21:20:36. See below the changes in each version.
Wifi Heat Map - Survey version 6.3
Updated At: 2026-03-23
Changes: Minor fixes after a complete app overhaul.
Wifi Heat Map - Survey version 5.2
Updated At: 2025-08-28
Changes: SDK update + fix
Wifi Heat Map - Survey version 4.1
Updated At: 2024-08-30
Changes: SDK update
Wifi Heat Map - Survey version 3.1
Updated At: 2022-10-26
Changes: Android 13 update (SDK 33)
Wifi Heat Map - Survey version 2.00.7
Updated At: 2021-03-29
Changes: 2.00.7
- some cleaning
- removed in-app purchases - all free
Disclaimer
Official Google Play Link
We do not host Wifi Heat Map - Survey on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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