One Paper Privacy Notice

Version: v1.0.0 Release | Effective date: July 13, 2026

Scope: This notice covers the data processed by features that are currently available in the public release. Processing is local unless you choose a system service.

1. Personal Information Collection List

Feature / scenario	Information type	Sample fields	Purpose	Processing method
Template editing	User-configured settings	Paper size, orientation, margins, borders, header/footer, template ID, parameter values	Render and preview paper templates	Local storage
Page title customization	User-entered content	Custom text, font, color, imported image bytes, image mode, banner layout	Show a custom title area on the page	Local storage
Favorites and recent items	Usage records	Template ID, variant value, timestamp, expanded state	Quickly reopen templates and resume work	Local storage
Local preferences	Preference settings	Language, unit, preferred market, watermark preference	Keep the interface and default behavior consistent	Local storage
Export, share, and print	Generated document data	PDF bytes, filename, page layout	Export, share, or print your paper design	Local generation + system service

2. Local Storage List

Storage location	Main contents	Purpose
Shared preferences	Template state, favorites, recent items, local preferences	Keep your workflow and settings available on device
Temporary export data	Generated PDF data created for sharing or printing	Finish the export or print action

3. Permission Usage List

Capability	Usage scenario	Why it is needed
Photo library / system photo picker	Import a page title image	Needed only when you choose to add an image
System share / print	Share or print the generated PDF	Required to pass the document to the OS service

4. Third-Party Services and SDKs

Name	Purpose	Current release use
image_picker	Open the system picker for page title images	Used
printing	System share and print integration for PDFs	Used
Analytics / ads / tracking SDKs	Not used in the current release	Not used

5. Current Release Statement

The current release focuses on local paper-template design, preview, export, share, print, and favorites. No account or cloud sync is used, and all currently available features are free.

6. Contact

Contact email: konatus@163.com