A concept for a Headspace smartwatch app, and a study in designing for the hardest screen I'd worked with: 45 mm, on a moving wrist, glanced at for seconds.
“By the time I'd unlocked my phone, found the app and picked a session, the calm I was reaching for was already gone.”
I kept reaching for my phone to start a five-minute meditation
, on the train, between classes, before a meeting. I wanted to start from my wrist in one tap. I tried building it for my own watch, hit a wall I couldn't code past, and designed what the experience should feel like instead.
And a watch isn't a small phone. Everything I knew about the app had to be rethought for a screen you glance at in motion, sometimes without looking at all. The project became an exercise in subtraction: what's the least I can show and still deliver calm?
I spoke with eight people who already meditate or had tried to, ran a short survey, and pulled apart how existing watch apps, including Headspace's own, handle a quick session. Four voices kept surfacing the same friction.
“I just want to tap once and start. When I finally find a few minutes, I spend the first one figuring out the app instead of relaxing.”
“Some days I have five minutes, some days fifteen. Adjusting the length on my watch without any fuss is what matters to me.”
“The buttons are so small I keep tapping the wrong thing, and that alone pulls me right out of the calm.”
“I'd pay for anything that makes it more immersive on my wrist, better haptics, something that helps me focus on my breathing.”
People meditate in the gaps, a platform, a lift, the pause before a call. The bottleneck was never content, it was friction.
Shaped decisions 01 & 02 ↓A small screen, often in motion or low light. Dense numbers are unreadable at a glance, and pull focus from the practice itself.
Shaped decision 03 ↓People wanted to not stare at a screen. Where sight intrudes on calm, touch can guide instead.
Shaped decision 04 ↓The interesting work wasn't drawing screens, it was choosing what not to build. Each call below began as a real tension between options.
The Headspace app is deep, courses, sleepcasts, a content library, profiles, streaks. A screen you glance at for a few seconds can't hold any of it. So what earns a place on the wrist?
Port the whole app onto a tiny screen, or accept that the watch can only do a few things well.
The watch does one thing, get you from “I want to pause” to your first breath, plus lightweight tracking. Anything that needs reading, choosing or browsing stays on the phone.
↳ Why: adding features would have recreated the exact friction the watch was meant to remove.
Top-left earns the wrist. Everything to the right is better, and calmer, left on the phone.
On a phone, starting a session is unlock → open → browse → pick length → play. On a wrist, every extra tap is friction at exactly the wrong moment.
Offer choice up front, or assume the person already knows what they want.
The home screen is a start button. It opens pre-loaded with your last session and length, one tap begins. Length and type stay adjustable, but never required.
↳ Why: a smart default respects that the person decided to meditate before they raised their wrist.
A 45 mm screen, often viewed in motion or low light. Dense stats are unreadable at a glance, and during a meditation, the screen should reassure, not inform.
Show progress as precise data, or as something you can read without counting.
Progress is one ring. You read completion by shape, not by counting. Detailed stats live in a single optional “Today” view, never on the active session screen.
↳ Result: during a session, the screen shows one number and one shape at most. Everything else moves off-screen.
A breathing exercise normally asks you to watch an expanding circle. But on a wrist, in public, mid-commute, or in bed, staring at a bright screen is awkward, and breaks the calm it's meant to create.
Guide the breath through the screen, or through something you don't have to look at.
Breathing is led by haptics. A long swell of pulses for the inhale, a steady hold, a fading pull for the exhale, so you can lower your wrist, shut your eyes and follow by touch.
↳ The moment the watch's biggest limitation, the tiny, awkward-to-stare-at screen, became its biggest advantage. The constraint wrote the feature. Try it just below.
This is the haptic-guided breathing exercise from decision 04. On a real watch you'd feel each phase as a pulse and never need to look. Here's a screen-based stand-in, press begin, then close your eyes and follow the rhythm.
Cycle: inhale 4s · hold 4s · exhale 6s. Honors reduced-motion settings.
Tap a feature to play it live on the watch. Each one had to earn its place on a 45 mm display.
Six people ran three quick tasks on the clickable prototype: start a session, change the length, and complete a breathing exercise. I also gathered reactions to the wireframes before any UI was built. It was a small study, but enough to be wrong in useful ways.
Six testers, three tasks. I watched where they hesitated, mis-tapped, or looked unsure, not whether they “liked” it.
Before committing to UI, I checked the core idea, start fast, then get out of the way, held up with no visual polish to hide behind.
A small head-to-head between a start-first home screen and a feature-list home screen, to see which felt calmer to land on.
Two testers mis-tapped the start control, so I enlarged it until the home screen was, in effect, one button.
People weren't sure a session had begun without looking, so starting now fires a short confirming pulse.
Testers bounced off a multi-screen intro. For a glance-and-go device, I cut it to a single screen you can skip.
Nothing shipped, so there are no retention curves to point at. What I can show is how the prototype performed in testing, and exactly what I'd validate if this became real.
Time-to-first-breath, down from ~5 interactions on the phone, every tester reached a session in one.
Testers named the haptic breathing as the moment they'd come back for. It was the clearest signal in the study.
The stripped-back home screen was preferred over the feature-rich one, described, unprompted, as calmer to land on.
My first instinct was to add. The strongest decision on the watch turned out to be everything I left off it.
For a glance-and-go device, the best introduction is almost none. Earn the first session, explain later.
The hardware limits I couldn't code around became the most interesting prompts. The small screen authored the best feature.