Kaiku remembers you. And the two of you.
A wellbeing app that brings mind, relationship, training, nutrition and everyday life into one conversation — in your own language.
Coming soon on Google Play
88 sekuntia Kaikun arkea
Kahden välinen,
kolmannen kanssa
Kaiku · 1/9
Kaiku — kahden välinen, kolmannen kanssa.
Your whole wellbeing — one Kaiku
A small moment for yourself, every day
Mood, journal and hard moments — Kaiku listens and remembers.
One subscription, two hearts
A daily question connects you — answer in your own time, and Kaiku gathers the insight.
Your signals at a glance
Strava, Polar, Suunto, Withings and Oura — sleep, heart rate and mood in one picture.
A coach that adapts
Personalised programs, workout timer, PB tracking and exercise swaps on the fly.
Log by voice or photo
Say or snap your meal — macros, recipes and the shopping list take care of themselves.
A long journey, one week at a time
Goals Kaiku follows with you — gentle check-ins, no guilt.
Kaiku thinks while you live
Memory
Conversations and important moments stay — no need to start from scratch.
Morning brief
A morning summary that considers your sleep, training and calendar.
Insights
Kaiku spots the connections — sleep and mood, training and recovery.
Private
Your data is stored in the EU and your conversations are never used for AI training. You pay for the service — not with your data.
A personal companion — not just another app
Wellbeing isn't five different apps, it's one everyday life. That's why Kaiku is one conversation that knows the whole picture.
Warm and in your own voice — no clinical tone, no scoring.
Kaiku knows when it's good to talk and when it's enough to listen. I've never gotten that from any other app.
Frequently asked questions
What does Kaiku actually do?
Kaiku is a conversation companion that gets to know you, and the two of you as a couple. Six pillars — your space, couple mode, me, training, food and path — live in the same conversation, and Kaiku helps you see how things connect.
Is Kaiku a professional?
No. Kaiku doesn't replace a therapist, doctor or coach. It's a tool for organising thoughts and planning. In a crisis, Kaiku guides you to professional help.
Which languages does it speak?
The interface works in 31 languages, and couple mode supports multilingual couples — you can each use a different language and Kaiku still works.
Where is my data stored?
Data is stored on servers located in the EU. We never use conversations for AI training. After a deletion request, data is removed within 30 days.
What does Kaiku cost?
The everyday basics are free. Premium costs €14.99/month or €99.99/year with a 7-day free trial — and one subscription covers both partners in couple mode.