The Knowledge Sphere
What is Relay
Search words, discover meanings, and connect your personal files from services like Google Drive. Relay requests read-only access to your Google Drive to display your files within the app. Your data is never copied, shared, or stored on external servers.
Every word you search becomes a node in your personal knowledge sphere. Watch your understanding grow in real time.
Your identity is a cryptographic key pair generated locally. No email. No password. No server ever holds your keys.
Connect Google Drive and bring your scattered files into one encrypted, searchable universe you control.
No tracking. No ads. No cookies. No analytics. What you do inside Relay stays inside Relay.
The Relay Pledge
Last updated: February 28, 2026
Relay collects the minimum data required to function: