Privacy Policy

Overview

NightlySip ("we," "us," or "our") is an email newsletter subscription service. This Privacy Policy describes how we collect, use, store, and protect your information. By using NightlySip, you consent to the data practices described in this policy.

Information We Collect

Account Information

When you sign in using Apple or Google authentication, we collect:

  • Your name
  • Your email address
  • Your profile image
  • OAuth provider information (Apple or Google)
  • Unique authentication tokens and session data

Subscription Data

We collect and store:

  • Email address for newsletter delivery
  • Topic preferences and interests
  • Subscription status and preferences
  • Email delivery history

Payment Information

For premium subscriptions, we process payments through Stripe and store:

  • Stripe customer ID
  • Stripe subscription ID
  • Subscription tier and status
  • Billing interval (monthly/yearly)
  • Payment transaction history

We do not directly store credit card information. All payment processing is handled securely by Stripe.

Analytics and Usage Data

We collect analytics to improve our services, including:

  • Subscription events (sign up, topic changes, unsubscribe)
  • Email engagement (opens, clicks)
  • User interactions and navigation patterns
  • Device information and browser data
  • Session timestamps and duration

How We Use Your Information

We use your information to:

  • Deliver nightly email newsletters based on your preferences
  • Process payments and manage subscriptions
  • Send service-related notifications
  • Improve and optimize our service
  • Analyze usage patterns and engagement
  • Prevent fraud and abuse
  • Comply with legal obligations

Data Storage and Security

Your data is stored securely in our database (Neon PostgreSQL) with industry-standard encryption and security measures.

While we implement reasonable security measures, we cannot guarantee absolute security. You acknowledge that data transmission over the internet carries inherent risks.

Third-Party Services

We use the following third-party services:

  • Apple Sign-In: Authentication and identity verification
  • Google Sign-In: Authentication and identity verification
  • Stripe: Payment processing and subscription management
  • Neon PostgreSQL: Secure cloud database storage
  • Sentry: Error monitoring and performance tracking
  • Umami Analytics: Privacy-focused usage analytics
  • Nodemailer: Email delivery service

Each service has its own privacy policy governing how they handle your data.

Your Rights and Choices

You have the right to:

  • Access your personal data
  • Correct inaccurate data
  • Request deletion of your data
  • Unsubscribe from newsletters at any time
  • Change your topic preferences
  • Export your data

To exercise these rights, contact us at nightlysip@gmail.com

Data Retention

We retain your data as long as your account is active. Upon account deletion, we will remove your personal information within 30 days, except as required by law.

Children's Privacy

NightlySip is not intended for users under 13 years of age. We do not knowingly collect data from children under 13.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes via email or through the service.

Contact Us

For questions about this Privacy Policy, contact: nightlysip@gmail.com

Last updated: December 15, 2025

NightlySip | 隐私政策