Pen Mark Privacy Policy

1. Data Collection Statement

This App does NOT collect, transmit, or store any user data, including but not limited to:

• Personal identifiers (no login required);
• Device information (e.g., UDID, serial numbers);
• Stylus configuration parameters (applied locally only);
• Usage analytics (no tracking tools embedded).

2. Local Data Processing

All stylus settings are processed exclusively on your iPad device. Data never leaves your device, and the developer has no access.

3. No Third-Party Services

The App contains zero SDKs (advertising, analytics, social media, etc.) and has no data-sharing mechanisms.

4. Children's Privacy

As no data is collected, this App complies with children's privacy regulations and is suitable for all ages.

5. Policy Updates

Should future features require policy changes, updates will be noted on the App Store.