Lucky Car Wash Privacy Policy

Effective Date: June 9, 2026

Lucky Car Wash is designed to be private by default. The app helps you decide when to wash your car using local weather information. You can use the core app without an account, advertising, analytics, or tracking. If you choose to sign in, Lucky Car Wash can sync selected car wash data across your devices.

1. Information We Do Not Sell or Use for Tracking

Lucky Car Wash does not sell, rent, or trade your personal information.

We do not use:

• Third-party advertising SDKs
• Third-party analytics SDKs
• Tracking SDKs
• Advertising identifiers
• Cross-app or cross-website tracking
• Data brokers

We do not collect payment information because Lucky Car Wash does not currently offer in-app purchases or subscriptions.

2. Account and Optional Cloud Sync

An account is not required to use the core car wash recommendation features. You may continue using Lucky Car Wash in guest mode.

If you choose to sign in with Apple or Google, authentication is handled through Supabase Auth. Depending on the sign-in provider and your provider settings, Lucky Car Wash may receive and store account information needed to keep you signed in, such as:

• Your account identifier
• Your email address, if provided by Apple or Google
• Authentication session information managed by Supabase

When signed in, Lucky Car Wash may sync selected app data to Supabase so it can be available across your devices, including: