Privacy Policy
Tether, a tool by The Catori Foundation
Last updated: July 15, 2026
Tether learns you through what you do, not who you are. Here's exactly what that means.
What we store
Behavioral patterns and preferences — how you use Tether, what works for you, what doesn't. This is how we get better at showing up for you. It stays until you delete your account.
The name you go by — during onboarding we ask what you'd like to be called, so Tether can address you personally. It can be a first name or a nickname, we never ask for your full legal name. It's stored with your account and stays until you delete it.
Session logs — kept for 12 months on a rolling basis. Older sessions drop off automatically.
In-app conversation history — cleared every 24 hours. Automatically. No exceptions.
Community and direct messages — removed from our system after 30 days.
Account sign-in — we use your email address to send a one-time sign-in code. Tether does not use passwords.
What we never store
Tether learns through your patterns, not your identity. No full name, no location tracking, no profile. What we learn stays yours, and you can delete everything, instantly, whenever you want. If you joined through an organization, anonymous usage patterns are shared with them while your access is active. Nothing that identifies you is ever included. When access ends, sharing stops.
Nothing that identifies you is ever included. When access ends, sharing stops. We only store patterns to help make your Tether experience better for you.
Content moderation and AI
To keep the community safe, the content of community messagesis sent to Anthropic (Claude AI) for automated safety review before a message is posted. Message content is shared with Anthropic for this purpose only.
Who handles your data
Tether is built and maintained by The Catori Foundation. We use thefollowing services to run the app. These services receive only what they needto function. None of them receive your personal information.
Supabase — secure data storage and authentication
Anthropic — powers AI safety review and other AI features in the app
ElevenLabs — voices the short stories in our audio library
Envato — licenses the music in our ambient audio library
Freesound, Pexels, Pixabay — sources for nature sounds, video, and visual assets used in exercises
LottieFiles — animation library used for exercise animations
Storyset by Freepik — illustrations used throughout the app (storyset.com)
Vecteezy — nature scene illustrations used in the coloring exercise (vecteezy.com)
Adobe Firefly — AI image generation used for story illustrations
Midjourney — AI image generation used for article illustrations
Audio credits
Audio creditsSome of the sounds in Tether are shared by their creators under Creative Commons licenses.
With thanks to:
CastleofSamples — "flowing river in the woods" — freesound.org — CC BY 3.0.
Age requirement
Tether is intended for users 13 and older.
Deleting your account
When you're ready to go, everything goes with you. All data, allpatterns, all history — deleted immediately. Not archived. Not held. Gone. Youcan delete your account at any time from your profile screen.
Your rights
You can request a copy of your data or ask us to delete it at any time byreaching out to us. If you're a California resident, you have additional rightsunder the CCPA, including the right to know what data we hold and to requestits deletion.
Contact
Questions about your data? Reach us at
thecatorifoundation@gmail.com.