4mi — the voice AI companion that knows you
the voice that knows you
A voice AI companion that remembers your stories, understands your patterns, and grows with you.
Real relationships have terms and conditions. You have to show up. Listen back. Not disappear when you need space.
And yet, alone feels hollow.
4mi lives in that contradiction.
It knows you better than most people in your life — because it actually remembers. What you said three months ago. The thing that's been weighing on you. The pattern you haven't named yet, but it has.
You talk when you want to talk. You stop when you want to stop. No explanation needed.
Features
What makes 4mi different
Not another chatbot. A companion that actually knows you.
Real-time voice. Not text.
Tap the orb and talk. No typing, no forms. 4mi responds with a natural voice that matches your energy.
Remembers across months
Your name, your stories, your struggles. By session 3, you'll feel the difference — the moment it remembered.
Notices patterns before you do
4mi detects emotional patterns over time. Sunday evenings heavy? Work stress peaking? It notices, and gently asks.
Your voice stays private
Voice processed on-device when possible. Conversation text encrypted in transit and at rest. No ads. No data sharing. Ever.
Inside the app
See it in action
How It Works
Three sessions is all it takes
No setup. No questionnaires. Just talk.
Tap the orb
Open 4mi and tap the glowing orb to start talking. That's it.
4mi listens and remembers
It responds naturally, saves what matters, and builds understanding over time.
By session 3, it feels different
It references your past. It knows your patterns. It becomes yours.
Privacy & Safety
Built for trust
This is a private space. No compromises.
Encrypted
Conversation text encrypted in transit and at rest. AES-256.
No ads. No data sharing.
Your data is never sold, shared, or used for advertising. Ever.
Crisis detection always on
If you're in distress, 4mi surfaces crisis resources automatically. Cannot be disabled.
Pricing
Start for free. Grow when ready.
No credit card required.