Privacy Policy for Meridian Planner

Effective Date: 02/23/2026

This Privacy Policy explains how Meridian Planner ("we," "us," or "our") collects, uses, protects, and discloses your information when you use our web application and services.

1. Information We Collect

We collect information to provide, maintain, and improve our services. When you use Meridian Planner, we may collect the following types of information:

A. Information from Google OAuth 2.0

We use Google OAuth 2.0 to authenticate your identity and simplify the login process. When you choose to log in using your Google account, we may request access to certain information from your Google profile. Depending on the permissions you grant, this typically includes:

• Your primary Google email address
• Your name
• Your profile picture
• (Optional) Google Calendar Events (Only collected if you choose to import Google Calendar)

B. Information You Provide Directly

We collect information you manually enter into our application while managing your account, setting up configurations, or interacting with our features.

2. How We Use Your Information

We use the information we collect primarily to deliver our service to you. Specifically, we use your data to:

• Authenticate your secure login via Google OAuth.
• Create and manage your user account and profile.
• Provide, operate, and maintain the features of the application.
• Communicate with you regarding updates, security alerts, and support messages.

3. Google API Services Limited Use Disclosure

Meridian Planner's use and transfer to any other app of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements.

Specifically:

• Access and Use: We only access the data we explicitly request from your Google account to provide the core functionality of our application.
• Storage: We securely store the authentication tokens provided by Google to maintain your session.
• Sharing: We do not share, sell, or transfer your Google user data to third-party advertising networks, data brokers, or any other entities for their own commercial use.

4. Data Security and Encryption

We take the security of your data very seriously. We implement robust, industry-standard technical measures to protect your data from unauthorized access, alteration, or destruction.

• Encryption at Rest: All personally identifiable information (PII) stored within our database is strictly encrypted at rest using AES-256-GCM (Advanced Encryption Standard in Galois/Counter Mode with a 256-bit key length). This ensures authenticated encryption, verifying both the confidentiality and the integrity of your data.
• Encryption in Transit: All data transmitted between your browser and our servers is encrypted using standard Transport Layer Security (HTTPS/TLS).

5. Data Retention and Deletion

We retain your personal information only for as long as necessary to provide you with our services and fulfill the purposes outlined in this Privacy Policy.

You have the right to request the deletion of your account and associated data at any time. If you wish to revoke our access to your Google account data, you can do so by visiting your Google Account Security settings and removing access for Meridian Planner.

6. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Effective Date" at the top.

7. Contact Us

If you have any questions or concerns about this Privacy Policy or our data handling practices, please contact us at:

Email: [email protected]