Privacy Policy

PDF全能编辑 / PDF Studio

Last updated: June 17, 2026

Overview

PDF Studio(PDF 全能编辑) is a PDF and document processing app for iPhone and iPad. We respect your privacy. Most document processing features are performed locally on your device. The app does not upload your PDF, Word, PowerPoint, image, or document files to our own server.

Information We May Use

• Sign in with Apple: If you choose to sign in, Apple may provide an account identifier used to recognize your account in the app.
• In-App Purchases: Membership subscriptions are processed by Apple through StoreKit. We do not collect or store your payment card information.
• iCloud: Free usage counts or membership-related status may be synchronized through Apple iCloud services when available.
• Feedback: If you send feedback from the app, the text you enter may be sent to the developer by email. Feedback does not automatically include your PDF or document files.

Documents and Files

Files selected or processed in the app remain on your device unless you choose to share, export, save, or send them using iOS system features. The app is designed to process most files locally on device.

Subscriptions

PDF Studio VIP subscriptions unlock premium features such as additional local tool usage, larger file processing, batch processing, advanced conversion features, full document history access, password protection, and scan quality options. Purchases and restore purchases are handled by Apple.

Data Sharing and Tracking

We do not sell your personal data. We do not use third-party advertising tracking in the app. We do not use your documents for advertising or profiling.

Children's Privacy

The app is a document utility and is not directed to children. We do not knowingly collect personal information from children.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated date.

Contact

If you have questions about this privacy policy, contact us at qiyuanl948@gmail.com.