Privacy Policy

Last updated: December 2024

Information We Collect

STACKS collects information you provide directly to us, including:

• Name, email address and profile picture provided by your sign-in provider (Google or Apple) when you create an account
• Device information (IMEI, serial numbers) for valuation services
• Optional content you choose to upload (e.g. images)
• Anonymous usage analytics to improve the service

How We Use Your Information

We use the data solely to:

• Authenticate you and operate the application
• Provide device valuation services
• Process buyback transactions
• Deliver requested features
• Improve our services

Information Sharing

We DO NOT sell, rent, or otherwise disclose your personal information to third parties except:

• With your explicit consent
• To comply with legal requirements
• To protect our rights and safety
• With service providers who assist in our operations

Data Security

We implement appropriate security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction.

Your Rights

You have the right to:

• Access your personal information
• Correct inaccurate information
• Request deletion of your information
• Opt-out of certain communications

Data Deletion

You may request deletion of your account and related data at any time by emailing jj@stacks.tech. Requests are processed within 10 business days.

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 Privacy Policy on this page.