Last updated: October 22, 2026
XUEDONG TIAN built the PostTrack app as a free app. This service is provided by XUEDONG TIAN at no cost and is intended for use as is.
We collect no personal information. PostTrack has no account system and does not ask for your name, email address, phone number, or any other personal identifier.
The content you create in the app — post titles, notes, scheduled dates and times, platform selections, and the materials and templates you save — is stored in a local database inside the app's own storage on your device. It is never uploaded to us or to any third party, and we have no way to access it.
The app is designed to work fully offline. The only outbound request the app may make is loading the optional sample images shown in the Inspiration library, which are served by Unsplash. As with any web request, Unsplash may receive your IP address and basic request headers in order to return the image; that request is governed by Unsplash's privacy policy. No content you create is included in that request.
The app contains no advertising SDKs, no analytics SDKs, and no third-party tracking of any kind.
Because no data leaves your device, there is no server-side use of your information. Locally, your data is used solely to display your content calendar, platform list, materials and templates, and the statistics shown inside the app.
Your data is kept in the app's private storage area on your device, protected by the operating system's app sandbox. Because nothing is transmitted to us, there is no server database that could be breached.
You stay in control of your data:
We cannot delete your data for you, because we never receive it.
Our service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13 — in fact, we collect no personal information from any user.
PostTrack ships no third-party analytics or advertising services. The only external resource referenced by the app is Unsplash, used for the optional sample images described in section 2.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with a new "Last updated" date.
If you have any questions about this Privacy Policy, contact us at: txd027@126.com
© 2026 XUEDONG TIAN. All rights reserved.