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Privacy Policy

Last Updated: December 2025

TradeMemo ("the App") respects your privacy and is committed to protecting your personal information. This Privacy Policy explains how we collect, use, and safeguard your information when you use our App.

Information We Collect

We may collect the following types of information:

  • Trading records (profit/loss, dates, notes)
  • Account information (email address, user preferences)
  • Device information (OS version, device model)
  • App usage data (usage frequency, feature usage)

How We Use Your Information

We use the collected information for the following purposes:

  • Providing and improving our services
  • Enhancing user experience
  • Providing customer support
  • Ensuring security and preventing fraud

Data Storage

Your data is stored on your device and in cloud services (iCloud, Supabase) when cloud sync is enabled. When using cloud sync, your data is securely stored in encrypted form.

Third-Party Services

We may use the following third-party services:

  • Google Analytics (usage analysis)
  • Supabase (cloud data synchronization)
  • Advertising services (free plan only)

Data Security

We implement appropriate technical and organizational security measures to protect your data. However, no method of transmission over the Internet or digital storage is 100% secure.

Your Rights

You have the following rights:

  • Access and review your personal data
  • Request deletion of your account and data
  • Export your data (CSV format)
  • Opt-out of personalized advertising

Children's Privacy

Our App is not intended for children under 13. We do not knowingly collect personal information from children under 13 years of age.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any significant changes through in-app notifications or on our website.

Contact Us

If you have any questions or concerns about privacy, please contact us through the contact form on our website.