Privacy Policy
Last updated: March 2026
TimeMark ("we", "us", or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.
Information We Collect
TimeMark stores your video clips, annotations, and collections locally on your device. We do not collect or transmit your personal data to external servers unless you explicitly opt into cloud backup features. When you create an account, we collect your email address for authentication purposes only.
How We Use Your Information
Your data is used solely to provide the TimeMark service — storing your clips, annotations, and collections, and enabling features like spaced repetition review. We do not sell, share, or monetize your personal data.
Third-Party Services
TimeMark integrates with YouTube and Bilibili to load video content. These services have their own privacy policies. We do not share your TimeMark data with these platforms.
Contact Us
If you have questions about this Privacy Policy, please contact us at support@timemark.app.