Privacy Policy

Last updated: November 4, 2026

This policy covers the E6B app for iPhone and this website, both provided by Crane Digital Platforms, LLC ("we", "us"). The short version: the app does not send any information to us or to anyone else.

Information we collect

None. The app has no accounts, no sign-in, and no analytics, advertising or tracking tools. We do not receive any information about you or how you use the app, and the app does not share any information with the developer.

Information stored on your device

The app stores your chosen color theme on your iPhone so it is still selected the next time you open the app. Values you type into the calculator are used only to work out results and are not sent anywhere. This data stays on your device and is removed when you delete the app.

Permissions

The app does not ask for access to your location, contacts, photos, camera, microphone or any other personal data. It does not need an internet connection to work.

Sharing with third parties

Because we collect nothing, we have nothing to sell, rent or share. The app does not include third-party advertising or analytics code.

Children

The app does not collect personal information from anyone, including children under 13.

This website

This website is a static page. We do not use cookies, analytics or tracking scripts on it. Our hosting provider may keep standard server logs, such as IP address and browser type, as part of operating the site.

Apple

If you download the app from the App Store, Apple handles the purchase or download under its own privacy policy. We do not receive that information from Apple beyond what Apple makes available to all developers, such as aggregate download counts.

Changes to this policy

If this policy changes, we will post the updated version on this page and change the date at the top.

Contact

Questions about this policy can be sent to Crane Digital Platforms, LLC at jack@cranedigitalplatforms.com.