Tuin

Meet Tuin,
your running twin.

Your watch already knows how you run. Tuin turns it into a coach: bring your runs from Apple Health, your watch, or Strava — set one goal, and train with a plan that adapts and explains every change in plain words.

Open beta — 7 days free, then €4.99/month. Cancel anytime.

Start your free week
Continue with GoogleContinue with Apple
Already a Tuin user? Sign in with Strava.Connect with Strava
Get the app — your runs sync themselves

The Tuin app reads finished workouts straight from Apple Health or Health Connect — no Strava account needed, no manual uploads, never your location or routes.

iPhone
Get it on TestFlight

The iPhone app is in open beta through TestFlight, Apple's own beta app — anyone can join, no invite needed. The App Store listing is on its way.

Android
Download for Android (direct)

Google Play is still an invite-only test, so this is the direct install — Android will ask you to allow installs from your browser. Prefer Google Play? Sign up first, then ask for an invite from Settings → Install app.

Read more about Tuin →
See it

Open it, and it tells you what to run today.

No dashboard to build, no plan to decode. Today's session with its pace and its purpose, what's coming next, and what the last eight weeks actually did to your fitness.

Tuin's home screen: today's tempo run with its pace and purpose, the next session, and a fitness, fatigue and form chart.
The difference

Life gets in the way. The plan moves.

Most training plans are a PDF that starts lying to you the first week you get ill. Tuin notices the session you missed, asks one question, and rebuilds the week around your answer — then tells you what it changed and why.

Tuin asking about a missed interval session, with one-tap answers: I was ill, life got busy, sore or niggling, I just skipped it.

Missed a session? Tuin brings it up itself — one tap is the whole conversation.

A conversation with Tuin: a travel week reworked onto a hotel treadmill, and a follow-up answer explaining exactly how long the tempo block is.

Or just say it in your own words — it reworks the week and explains the trade-off.

The app

Five screens, and that's the whole thing.

Tuin's morning brief: a few sentences on what today's session is for and how the training block is going.
Tuin's calendar for the current week: an interval session, a strength session, today's tempo and a long run.
Tuin's read of a finished long run: the distance and pace, with a verdict and a sentence on what it showed.
Tuin's journey tab: week 8 of 12 toward a 10K, seven weeks banked, 274 km run and 93% of the sessions due so far.
Tuin's training settings: the goal, and a training-intensity dial set to Push, with Cruise and Beast either side.

A word every morning

What today is for, how your fitness is moving, and what to do about anything you missed.

Swipe to see more

Seven days free.

Then €4.99 a month, cancel any time.

Start your free week
Reads your runs
Road or trail, every session becomes fitness, fatigue, and form you can see.
Plans that adapt
Miss a day, catch a cold, hit the Alps — the plan bends with your life.
Explains the why
Never a naked number. Every change comes with its reason, in one warm sentence.

What it costsThe science behind the trainingWhat's coming nextWhat's new in TuinYour data, plainly — the privacy note

Tuin — your running twin