WiFi Heatmap app icon

WiFi Heatmap

Make a heat map of Wi-Fi signal by just walking around with your smartphone

Optivelox · com.optivelox.wifiheatmap

Not rated yet 10K+ downloads v5.0 6.8 MB Android 4.4+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v5.0 (50)
Updated
May 19, 2026 (5 months ago)
APK size
6.8 MB
Requires
Android 4.4+ (API 19)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Feb 4, 2021 (at least)
Permissions
14 (2 sensitive)
Website
optivelox.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

WiFi Heatmap is an app by Optivelox in the Tools category, listed since at least February 2021. It has no native code, so it runs on any Android processor.

Since version 3.0, the APK grew from 4.3 MB to 6.8 MB. It asks for 14 permissions, 2 of them sensitive: precise location and approximate location. It asks for the same permissions as version 4.0. The app can read the advertising ID that ad and analytics services use.

What's new in v5.0

- Updated to Android 15

Description

From the listing uploaded by “appupdater”.

Note: this is the trial version of WiFi Heatmap Pro (https://play.google.com/store/apps/details?id=com.optivelox.wifiheatmap2), some functions might be limited. For more details about WiFi Heatmap Pro please contact [email protected] If you have a home or office wireless network and you want to see exactly what the quality of coverage your Wi-Fi access point provides, you might need a smart wifi analyzer app; WiFi Heatmap will be a big help in your job. The app can quickly draw a heat map so that you can easily and immediately see where Wi-Fi signal strength is weak. As WiFi Heatmap features an automatic movement detector; all you are requested to do is walking around with your phone and the app will take care of the measurements. Note: automatic movement detection requires a smartphone with both accelerometer ad magnetic sensor support, otherwise, only manual scan mode will be available. If you are worried about electromagnetic pollution in your home, this app will help you to localize the places where you can rest more safely. WiFi Heatmap features also a set of tools that provide useful information about wireless signal around you and makes this app a powerful Wi-Fi analyzer. The app can work as a channel analyzer for nearby access point, helping you to optimize your own network (by decreasing interferences and increasing speed and stability). Scanning performance can be significantly increased by using an external SS11 sensor. High speed scans in single channel mode, probe requests detection and no scan throttling issues are some of the features provided by SS11. For more details about SS11 please see http://optivelox.50webs.com/DL_en/ss0x.htm.= Typical applications - Determination of the best location for your access points or receiver - Help in establishing if your network needs additional repeaters or access points - Help in finding the best Wi-Fi channel for your router - Mapping of the link speed of your network - Assessment of electromagnetic pollution caused by Wi-Fi radiations Features - WiFi analyzer - Channel monitor - History of signal strength - Beacon monitor - Probe request monitor (SS11 only) - HT/VHT channel width detection: 40/80/160MHz, 80+80MHz (Android OS 6+) - 5GHz support - Automatic movement detection - Mapping of signal strength or link speed - Selectable pseudo color scales - High order 2D interpolation - Full pan & pinch zoom - Projects can be saved in int/ext memory or shared - User guide included (with Google Translate support) - Supported languages: en,es,de,fr,it,ru

Version history

3 versions are listed, going back to v3.0.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on May 19, 2026.
  • Certificate issued to “Optivelox” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified May 19, 2026
  • Validated against Google Play May 19, 2026
  • Signed byCN=Marco Baroncelli, O=Optivelox, C=IT
  • Signing certificate (SHA-1)DB:FB:A6:59:67:02:74:4F:01:AD:E6:C0:88:BA:96:52:82:2B:E1:AD
  • File MD5828441ca1ea67622f63f92b06764efb5
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (14)

WiFi Heatmap requests 14 permissions, 2 of them sensitive.

Required hardware & features

WiFi Heatmap APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the WiFi Heatmap APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 828441ca1ea67622f63f92b06764efb5.

Tags

More Tools apps