Privacy Policy

Last updated: January 25, 2025

Introduction

Stack Photos ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application and services.

Information We Collect

We collect the following types of information:

Account Information: Email address for authentication (via Apple Sign In or Magic Link)
Photos: Images you capture and upload to create stacks
Location Data: GPS coordinates, compass bearing, and device orientation to enable Frame Lock features
Device Information: Device model and OS version for compatibility

How We Use Your Information

To provide and maintain our service
To sync your stacks across devices
To process photos through our AI alignment service
To generate timelapses from your photos
To improve our services

Data Storage

Your photos and data are stored securely using Cloudflare R2 with encryption at rest. We retain your data as long as your account is active or as needed to provide services.

Data Sharing

We do not sell your personal information. We may share data only:

With your consent (e.g., when you make a stack public)
To comply with legal obligations
With service providers who assist in operating our service (under strict confidentiality agreements)

Your Rights

You have the right to:

Access your personal data
Delete your account and all associated data
Export your photos
Control the visibility of your stacks (public/private)

Security

We implement industry-standard security measures including HTTPS encryption, secure token-based authentication, and regular security audits.

Children's Privacy

Our service is not intended for children under 13. We do not knowingly collect information from children under 13.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.

Contact Us

If you have questions about this Privacy Policy, please contact us at me@wilder.dev.