DUO TRACKER · PRIVACY
Privacy
Last updated: October 22, 2026
Duo Tracker is an independently maintained iPhone Duo app compatibility directory. This page explains how the site handles visit data, app information and external links.
No account data
The site requires no registration or login and does not collect names, email addresses, accounts or other identifying information.
Local storage
The site stores only an appearance preference (duo_theme) in your browser to remember light or dark mode. It is not sent to the server and is not used to identify or track you.
Request logs and hosting
The site is statically hosted by Cloudflare Pages. To serve pages, protect the service and diagnose failures, the host may process standard request information such as IP address, User-Agent, request time and path. The site does not build visitor profiles or use advertising or cross-site tracking cookies.
App information and the App Store
App names, icons, rankings and store versions come from Apple's public App Store charts and store pages. App links open the App Store and are subject to Apple's privacy policy. This site is not affiliated with Apple Inc.
Feedback form and external links
The site links to a Feishu feedback form and the App Store. When you open or submit the form, the relevant service processes the information you provide under its own privacy policy. Please do not include sensitive personal information in feedback.
Changes to this notice
If the site's data practices change, this page and its last-updated date will be revised.
Contact
For privacy questions, contact the maintainer through the Feishu feedback form linked on this site.
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