Privacy Policy
Privacy details for calculator storage, contact messages, advertising cookies, hosting logs and external links.
This policy explains information associated with DriveWise OTD and the third-party services that may appear on the site.
Calculator information
Calculations run in your browser. When you use Save Scenario, the selected calculator values are stored in local browser storage on that device. They are not submitted through the contact form or automatically emailed to the site.
Contact form
If you submit the contact form, the message contains the information you enter, such as your name, email address and description of the issue. Use the form only for non-sensitive support information.
Advertising
The site may use Google AdSense. Google and its partners may use cookies or similar identifiers to serve, measure and personalize ads where permitted. Google’s advertising controls are available through Ads Settings. Industry opt-out information is also available at YourAdChoices.
Server and security logs
The hosting provider may process technical logs such as IP address, browser type, requested URL, timestamps and error information for delivery, security and reliability.
External links
Official government and consumer-resource links lead to third-party sites with their own privacy practices.
Changes
This policy may be revised when site features or providers change. The current version is dated July 25, 2026.