A clearer picture of your health.

Kōnst brings your sleep, recovery, training and food into one place, so each day you can decide whether to push, ease off or eat more.

How you slept, how recovered you are and how hard you've trained, measured against your own usual range rather than a population average.

Know how you're really doing.

Kōnst reads your sleep, heart rate, heart-rate variability, steps and weight from Apple Health and compares each day with your own recent weeks, so a bad night or a heavy week shows up as what it is.

Sleep
This week
Your usual range

Train with your recovery in view.

Every workout you log, and every run, ride or walk that comes in from Apple Health, adds to your Load. You can see how hard your week has been before you plan the next session.

Back squat
Barbell · Quads, glutes
1100 kg5 reps
2100 kg5 reps
Rest1:42

Eat for the day you're having.

Type what you ate, say it or take a photo. Kōnst turns it into foods and amounts you check before anything is logged, and shows your day against your calorie and protein goals.

two idli, sambar and a filter coffee
Idli2 pieces
Sambar1 bowl
Filter coffee1 cup

A coach that starts from your numbers.

Ask about the page you're on, whether that's a workout, a night's sleep or today's meals, and get an answer built from your own data. It also writes a short read each morning and after a session.

Why is my recovery lower today?

Your heart-rate variability is below your usual range, and you slept about an hour less than you normally do. A lighter session today would fit.

Small habits, seen clearly.

Make it feel like yours.

Pick a background and an accent colour, in light or dark, and give the icon on your Home Screen the same colour.

Your health data, kept close.

Read the privacy policy
  • Raw readings stay on your phoneKōnst keeps a daily summary in your account, not every sample from Apple Health.
  • AI only when you allow itThe coach and AI logging stay off until you turn them on.
  • No adsNo advertising, no ad tracking and no analytics SDKs.
  • Delete it in the appSettings → Account → Delete Account removes your account and its data.

Questions

How do I get Kōnst?

Kōnst is in beta on iPhone. Join the list below and we'll email you when there's a place.

Do I need an Apple Watch?

No, but it helps. Kōnst reads whatever is in Apple Health, so a watch or ring that records sleep and heart rate gives it more to work with. Training and food logging work without one.

Does it work offline?

Logging a workout does. Meals you log offline are saved on your phone and sent to your account when you reconnect. The AI features and food search need a connection.

Can I use it without the AI?

Yes. Everything except the coach, AI meal logging and voice logging works with the AI turned off.

Is there an Android version?

It's in development. There's no release date yet.

Try Kōnst on your iPhone.

Leave your email and we'll send you an invite when there's a place in the beta.