Data Collection and Usage We collect and store only the information necessary to provide our note-taking service:

• Email address for authentication
• Your notes content (encrypted when encryption is enabled)
• Account preferences and settings

Data Security Your notes are protected by:

• End-to-end encryption (when enabled)
• Row Level Security ensuring only you can access your data
• Optional passcode protection for additional security

Data Encryption We use AES-GCM encryption with PBKDF2 key derivation when encryption is enabled. Your encryption key is:

• Never sent to our servers
• Only stored locally in your browser
• Required to decrypt notes on new devices

Data Deletion You can delete your notes at any time. When you delete your account, all your data is permanently removed from our servers.