Privacy Policy

Last updated: February 26, 2026

Key Information: This application is a client-side tool. I (the developer) do not run a server and do not collect, store, or see any of your data.

Data Handling

The PathFinder application operates entirely in your browser. All data you enter, including addresses and routes, is stored locally on your device or in the Google Sheets you authorize.

Third-Party Services

To provide its functionality, the application transmits data to the following third-party services:

Google: Used for data storage via Google Sheets, and to parse columns via Gemini. Your use is subject to the Google Privacy Policy.
HERE Maps: Used for geocoding, mapping, and route optimization. Addresses and route parameters are sent to HERE to calculate optimizations. Your use is subject to the HERE Privacy Policy.

Cookies and Local Storage

The application uses your browser's Local Storage to remember your settings and API keys locally. No tracking or advertising cookies are used.