Kai feels like the friend who's always there. Talk about your day, vent about what's bothering you, or just think out loud. Kai listens, remembers what matters, and always wants to hear from you.
No spam. Just a heads up when Kai launches.
See it happen
Not a chatbot you visit. A friend who follows up.
No reminder set. No prompt. Kai just remembered.
What makes Kai different
A companion that listens, remembers, and stays with you through the little moments.
Kai remembers the details you choose to share, so conversations can feel more personal over time.
Kai can check in, follow up, and send friendly nudges when you want a little support.
No prompts. No setup. Open the app and say what's on your mind, by text or voice.
Voice mode
Real conversation, out loud. Kai listens while you think, remembers every word, and answers in a voice that feels alive. Hands free, any hour, like a friend on the phone.
"okay so walk me through it. what happened after the meeting?"
Kai was built
For the night shift.
Private by design. Read the full privacy policy.
Questions
No. Kai is an AI companion for everyday conversation, reflection, and support. Kai is not a medical or mental health service and does not provide professional advice. If you're in crisis, call or text 988, text HOME to 741741, or call 911.
The things you choose to share: your work, the people in your life, your goals, your plans, the little details that matter. It all comes together so you never have to re-explain yourself. You can see and delete everything Kai knows, anytime.
Your conversations are yours. We never use your data for advertising, never sell it, and you can delete individual memories or wipe everything with one tap. The full details are in our privacy policy.
Kai is free to start, with enough access to genuinely get to know each other. Paid plans add more room to talk and voice conversations, for the people who want Kai in their everyday.
Android first, iOS right behind it. Join the waitlist above and you'll be the first to know the moment Kai is ready.
Join the waitlist and be first to know when Kai is ready.