Effective Date: November 4, 2025

Last Updated: November 4, 2025

Sunday Work (“we,” “us,” “our”) operates the Sign Kit mobile application (“the App”).

This Privacy Policy explains how we collect, use, and protect information when you use the App.

By using Sign Kit, you agree to this Policy.

1. Document Privacy and Content Protection

We do not collect, store, view, analyze, or share any PDF files, signatures, drawings, or document contents you upload through Sign Kit.

All documents remain on your device or storage location of your choice, and we cannot access them in any way.

2. Information We Collect

To improve App performance and security, we may collect the following types of data:

• Device Information: device model, operating system, app version, language, region, and unique device identifiers.
• Usage Data & Logs: app interactions, feature usage frequency, session duration, crash reports, error logs, and diagnostic data.
• Network Information: IP address, connection type (Wi-Fi or mobile), and approximate location (country/region level only).
• Analytics Data: aggregated statistics for improving user experience (e.g., feature popularity, performance metrics).

We do not collect personally identifiable information such as your name, email, or document content unless you voluntarily provide it for support or feedback purposes.

3. How We Use Information