Privacy policy

Effective 1 November 2026 · PatternGrade Sewing · Gobling Company.

Local app data

Project names, notes, points, grade vectors, sizes and reference measurements are stored locally in the app container. The app has no account, developer upload, cloud synchronization, analytics, advertising, tracking, camera or microphone service.

Import and sharing

You explicitly select JSON files and export destinations with iOS system services. Exported files contain your project content and coordinates. File providers, recipients, iOS backups and the App Store follow their own policies and settings. Check files before sharing.

Support and website

Information voluntarily emailed to maga40@naver.com is used to answer support requests. Request correspondence deletion by email where retention is not otherwise required. This Vercel-hosted company website may process ordinary request and security logs.

Deletion

Delete a project from Projects, or delete the app through iOS to remove its container, temporary exports and retained recovery copies. Manage independent exported files, file-provider copies and device backups separately.