Privacy Policy

This Privacy Policy explains how arm-mc.com (“we”, “our”, or “the app”) handles user data.

1. Overview

We value your privacy. Our goal is to collect and store as little personal data as possible, only what is strictly necessary for the app to function.

2. Account Management

We use Firebase for account authentication and management.

• Firebase may process basic account-related information such as email addresses or user IDs as required for authentication and security.
• We do not store additional personal data beyond what is required to provide accounts and basic app functionality.

3. Data We Store

We only store data that is strictly necessary, including:

• Account identifiers required for login
• Subscription status (if applicable)
• Billing-related records (such as invoices and payment confirmations) for users with a paid supporter subscription

We do not collect or store analytics, tracking data, or behavioral data beyond what Firebase provides by default for authentication.

4. Paid Subscriptions

We offer an optional monthly supporter subscription. For subscription users, we store only the information required for:

• Payment processing
• Invoice generation
• Legal and accounting obligations

We do not store full payment card details. Payments are handled by third-party payment providers.

5. Third-Party Services

We rely on the following third-party services:

• Firebase (Google) for authentication and account management
• Payment providers for subscription billing

These services may process data according to their own privacy policies.

6. Data Retention

We keep user data only for as long as it is necessary to operate the app or meet legal requirements.

You may request account deletion, after which your account data will be removed unless retention is required by law (for example, invoices).

7. User Rights

Depending on your jurisdiction, you may have the right to:

• Access your personal data
• Request correction or deletion
• Withdraw consent where applicable

You can contact us to exercise these rights.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on arm-mc.com.