LuckyPDF · Effective Date: May 14, 2026
LuckyPDF ("we", "our", or "the app") is a PDF productivity tool for iOS developed by an independent developer. We are committed to protecting your privacy. This policy explains what data we collect (if any), how we use it, and your rights as a user.
LuckyPDF does not collect, store, or transmit:
All file processing (merge, split, compress, convert, annotate, sign, rotate, reorder, extract, watermark) happens locally on your device using Apple's PDFKit framework. Files never leave your device unless you explicitly share them via the system share sheet.
The following minimal data is saved in your device's local storage only:
UserDefaults
on your device only. Nothing is used to gate features behind payments or ratings, and nothing in
this category is transmitted off-device.
LuckyPDF may request the following iOS permissions:
All permissions follow the principle of least privilege and are only triggered when you perform a relevant action.
LuckyPDF does not offer in-app purchases or subscriptions. It may use Apple's StoreKit APIs only to show the system App Store rating prompt when you tap Rate LuckyPDF in Settings. Whether the prompt appears, and when, is controlled by Apple; we do not receive your star rating, review text, or any related data.
Apple's privacy policy governs data collected through the App Store and related services: apple.com/legal/privacy.
LuckyPDF is not directed at children under the age of 13. We do not knowingly collect any personal information from children. If you believe a child has provided us with personal information, please contact us and we will take steps to delete such information.
Because LuckyPDF does not transmit any of your data to external servers, the primary security of your files is governed by your device's own security features (passcode, Face ID / Touch ID, iOS sandboxing). We strongly recommend keeping your device updated and protected.
We may update this Privacy Policy from time to time. When we do, we will revise the effective date at the top of this page. We encourage you to review this policy periodically. Continued use of the app after changes constitutes acceptance of the updated policy.
If you have any questions or concerns about this Privacy Policy, please contact us: