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[chGoodchild]

1. WiGLE WiFi Wardriving

## WiGLE WiFi Wardriving

- **Description**: An app designed for mapping Wi-Fi networks with logging capabilities.
- **Features**:
  - Records SSID, signal strength, and GPS location over time
  - Contributes to a global database of wireless networks
  - Allows for personal logging and data export
- **Open Source**: Yes
- **Repository**: [GitHub - wiglenet/wigle-wifi-wardriving](https://github.com/wiglenet/wigle-wifi-wardriving)
- **License**: BSD 3-Clause License
- [Google Play Store Link](https://play.google.com/store/apps/details?id=net.wigle.wigleandroid)

2. G-MoN

## G-MoN

- **Description**: An app for monitoring and logging both cellular and Wi-Fi networks.
- **Features**:
  - Records SSID, signal strength, and GPS location
  - Supports both Wi-Fi and cellular network monitoring
  - Offers data logging and export capabilities
- **Open Source**: Yes
- **Repository**: [SourceForge - G-MoN](https://sourceforge.net/projects/g-mon/)
- **License**: GNU General Public License version 3.0 (GPLv3)
- [Google Play Store Link](https://play.google.com/store/apps/details?id=de.carknue.gmon2)

These two apps provide open-source solutions that closely match your requirements for logging SSID signal strength of available Wi-Fi access points and GPS location over time. Being open source, they also offer the advantage of potential customization if you need to modify the functionality to better suit your specific needs.

[chGoodchild]

The TollGates could benefit from a bridge between the existing database and Blossom...