Spectrum Unlimited LLC - Desktop App Privacy Policy

Effective: June 10, 2025

This Privacy Policy applies solely to the desktop application developed and distributed by Spectrum Unlimited LLC ("we", "us", or "our"). It is separate from the privacy policy for our website and describes how we handle data related to the desktop app.

1. Overview

The desktop application runs locally on your device and processes your data — including names, dates of birth, email addresses, messages, and greeting content — entirely on your device. Spectrum Unlimited LLC does not access, collect, or transmit this personal data except as described below.

2. Data Collection & Usage

Spectrum Unlimited LLC itself does not collect or store any personal data entered or generated within the app. The only exceptions are:

• License Validation: The app sends your license key and a hashed device identifier (such as a hashed MAC address or volume UUID) to our licensing server to verify your license. This data is used solely for license validation and not for any other purpose.
• Optional Email Integration: If you authorize Gmail or Outlook within the app to send emails on your behalf, OAuth tokens for this authorization are stored locally on your device. These tokens are not shared with or accessible by Spectrum Unlimited LLC. The app also stores the email address used during authorization locally, so it can be shown to you for your convenience.
  Any information shared by Gmail or Outlook is used exclusively to send emails on your behalf and is not used for any other purpose. You may revoke this access at any time from within the app or via your email provider's security settings.

3. No Analytics, Ads, or Tracking

The desktop app:

• Does not use cookies
• Does not include third-party trackers or analytics
• Does not collect usage data or personal information beyond what is required for licensing

4. Data Sharing

Spectrum Unlimited LLC does not sell or share your personal data. Limited licensing data may be shared only:

• When required by law
• To prevent fraud or abuse
• To protect our rights

5. Data Security

Communications with our licensing server are encrypted. However, since all user data is stored locally, you are responsible for securing your device against unauthorized access or loss.

6. Children's Privacy

The desktop app is not intended for children under 13, and we do not knowingly collect data from children.

7. Changes to This Policy

We may update this Privacy Policy as needed. The most recent version will be available within the app and on our website.

8. Contact Us

Spectrum Unlimited LLC
Legal Department
668 S King St, Apt 305
Seattle, WA 98104

Spectrum Unlimited
Email support@ClientBirthday.com