Privacy Policy (Apps)

Robert Radford created the Imperial and Metric Converter, Worldwide Airport Information and History Briefcase apps. These apps are provided by Robert Radford and are intended for use as is.

This page informs users regarding our policies on the collection, use, and disclosure of information for apps available on Google Play.

By using our apps, you agree to this Privacy Policy.

Information Collection and Use

Our applications are designed with privacy in mind. We do not directly collect, store, or solicit personal information from our users. However, depending on the app you are using, third-party services may be involved:

Unit Converter: This app use Google AdMob to display advertisements. AdMob may automatically collect device information (model, OS version), usage data, and Advertising IDs to provide and improve ad delivery.
History Briefcase & Worldwide Airport Information: These apps do not contain integrated third-party advertisements or trackers.

Third-Party Services We Use

To provide our services, we utilize the following:

Google Play Services (app distribution and updates)
Google AdMob (ads in specific utility apps)

We encourage you to review the Google Privacy Policy to understand how they manage data across these services.

Data Sharing

We do not sell or share personal information directly. However, third-party services such as Google AdMob may use data to serve ads and measure ad performance. You can manage or reset your Advertising ID in your device settings and opt out of personalized ads.

Links to Other Sites

Our apps may contain links to external sites. If you click a third-party link, you will be directed to that site. These websites are not operated by us, and we recommend reviewing their Privacy Policies.

Children's Privacy

Our apps are not directed toward children under 13. We do not knowingly collect personally identifiable information from children. If we learn that we have collected information from a child under 13, we will delete it promptly.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Updates will be posted on this page, and changes become effective immediately after posting.

Contact Us

If you have any questions about this Privacy Policy, please contact us at:
contact@historybriefcase.com

Robert Radford, M.A.
Quebec City, Quebec, Canada

This policy is effective as of 2026-03-29.