OnePaper is a local paper-template designer with an optional Pro subscription. The current release has no account system, cloud sync, ads, or analytics.
We follow legality, necessity, and data minimization. Most features are processed on your device.
We store paper settings you choose, such as paper size, orientation, margins, borders, header/footer, template parameters, favorite items, recent items, preferred language, unit preference, market preference, and watermark preference.
If you add a page title, we may store the custom text, font settings, imported image bytes, image mode, and banner layout you choose.
When you export, share, or print, the generated PDF is passed to the relevant system service.
If you use Pro features, Apple processes the purchase and renewal through the App Store. We may keep a local entitlement flag or related app state so the app can remember whether Pro features are available. We do not receive your full payment card details.
Data is stored locally, mainly in shared preferences and local app state. If you uninstall the app or clear app data, local data may be removed.
We do not sell or share your data for advertising. Data is only handed to platform services when you choose share, print, image import, or App Store purchase actions.
| Capability | Purpose |
|---|---|
| Photo library / system photo picker | Import a page title image when you choose to add one. |
| System share / print | Export, share, and print generated PDFs. |
If you are a minor, please use the app only with a guardian's guidance.
We use reasonable measures to protect local data, but no method is completely secure.
We may update this policy when features or legal requirements change.
Contact email: konatus@163.com