Privacy Policy
Super PDF
Last Updated: September 26, 2026
castlepumpkin ("we," "us," or "our") operates the Super PDF mobile application (the "App"). This Privacy Policy explains how we collect, use, disclose, and protect information when you use the App.
Super PDF is designed to help you scan, view, edit, organize, and create PDF documents. Your PDFs, images, scans, generated files, thumbnails, annotations, settings, and document metadata are stored locally on your device in the App's sandboxed storage.
We do not upload your PDF files, images, scans, or document contents to a developer-owned server for editing, conversion, or storage. If you export or share a document using your device's sharing features, that action is controlled by you and by the destination app or service you choose.
The App may request permissions to provide its document features, including:
These permissions are used only for the purposes shown in the App. You can revoke permissions through your device settings.
Super PDF integrates third-party services that may collect certain information:
Google Analytics for Firebase (Usage Measurement)
When analytics collection is allowed by the app privacy choices, we use Google Analytics for Firebase to measure app interactions, tool completion and failures, result opening, share requests, and subscription-screen interactions. Google may process app-instance identifiers, device and operating-system information, app version, approximate region, and usage events. These identifiers are pseudonymous; this data is not fully anonymous. We do not intentionally include document names, document contents, document passwords, or signature drawings in these events. A share request does not tell us whether a recipient received the document.
Firebase Crashlytics (Reliability Diagnostics)
We use Firebase Crashlytics to diagnose crashes and technical errors. Reports can include installation identifiers, device and operating-system information, app version, crash stack traces, and limited diagnostic context such as the current tool and coarse document-size or page-count ranges. We sanitize local file paths in app-generated error reports. Crash diagnostics are separate from advertising personalization and analytics consent; denying tracking does not disable reliability diagnostics. Documents are still processed locally. For details about Google's handling of Firebase data, see https://firebase.google.com/support/privacy.