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The description of WifiRttLocator App

The WifiRttLocator app can estimate a smartphone’s position to an accuracy of 1-2 meters. It requires the use of a Wi-Fi Access Point infrastructure that supports the IEEE 802.11mc protocol. At present this is not very common, but we expect it will be in the future. Google WiFi already supports this protocol, and can be used in combination with the WifiRttLocator, and is especially useful indoors where GPS is not available.

Demo video:

The application is designed as a demonstration and testing tool for developers, vendors, and universities, and can be used to validate the effectiveness of the Android Wi-Fi RTT API for positioning, navigation and retail applications. WifiRttLocator requires knowledge of the Access Point locations and operating parameters, which are read through a configuration file (.csv), and a floor plan file (.png). A full description of the application and the associated configuration file is provided in the user guide.

User guide:
Example floor plan:
Example configuration file:

See also the related WifiRttScan and WifiNanScan applications on Play Store.
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  • Category

  • Get it on:

    Go Google Play
  • Requirements:

    Android Varies with device+

WifiRttLocator App Varies with device APK for Android Varies with device+

Version Varies with device for Android Varies with device+
Update on 2022-11-24
Installs 1.000++
File size 8.372.359 bytes
Permissions view permissions
What's new New
- Seamless switching between floors in multi-level buildings. See updated documentation for more details
- Setting option to view all the parameters loaded from the CSV input file
- Positioning library now uses the individual AP heights specified in the CSV file

- Map now recenters after a new overlay loads
- Fixed blank screen issue after loading multiple overlays
- Map shows AP markers when an overlay is first loaded
- Fixed file picker errors in selecting CSV files

Versions history:

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