Privacy Policy

Last updated: February 2026

This privacy policy describes how Leyden ("we", "us", "our") collects, uses, and protects your personal information when you use our application and website at leyden.app.

Information We Collect

Account Information

When you create an account, we collect your email address and display name.

Voice & Text Data

When you use Leyden's capture features, we process your voice recordings and text input to provide transcription and AI-powered idea expansion services.

Usage Data

We collect anonymized usage data to improve our service, including feature usage patterns and error reports.

How We Use Your Data

• Transcription: Voice recordings are processed using OpenAI's Whisper API to convert speech to text.
• AI Processing: Your ideas may be processed by AI models to provide suggestions, tags, and connections.
• Sync: Your data is stored securely in Firebase to enable cross-device access.

Data Security

We use industry-standard encryption and security practices to protect your data. Voice recordings are processed and can be deleted at any time.

Contact

For privacy-related questions, contact us at privacy@leyden.app.