Inhaler use & technique
Use logged from the wrist. Missed steps spotted. Technique coached as you use your inhaler. No smart inhaler or clip-on sensor.
How does inhaler use shape your breathing?The platform
From automatic capture to personal coaching, LYF finds your breathing patterns and helps you act on the part you can change—to breathe better, day after day.
Ten everyday factors—inhaler use, medicines, supplements, sleep, activity, food, hydration, stress, weather and environment—come together in one breathing co-pilot that suggests a next step.
All in one. Working as one.
Less time switching between tools. More help turning everyday choices into progress.
Cough, inhaler use, watch measurements, local conditions and connected peak flow.
Breathing Fingerprint, trends and insights connect the parts of your day.
Personal nudges, inhaler coaching, food ratings and your daily plan.
Six guided breathing techniques and practical learning in the LYF Hub.
See what changed and bring the whole picture to your next care conversation.
One experience. Your patternsyour next stepyour progress.
Ten factors. Five indicators. Nobody else reads them together.
Most of it arrives on its own—from your phone, your watch and your location. You add the things only you can tell it. LYF finds your Breathing Fingerprint, coaches a step you can use and shows what helped—so you can build and maintain better breathing.
Tap a factor to see what LYF brings to your day.
Use logged from the wrist. Missed steps spotted. Technique coached as you use your inhaler. No smart inhaler or clip-on sensor.
How does inhaler use shape your breathing?Keep your medication routine in the picture. See it alongside your breathing and bring the record to your care team.
How do medicines shape your breathing?Bring supplements into the same picture as food, medicines and breathing. Give overlooked routines a place in your personal insights.
How do supplements shape your breathing?Your nights, connected to your breathing. Find patterns across sleep, cough and the rest of your routine, then get a practical step to try.
How does sleep shape your breathing?See how your activity lines up with your breathing and other daily factors. Turn the pattern into guidance for your routine.
How does activity shape your breathing?Get a respiratory rating and an explanation for your meal. Connect foods and meal timing to your own breathing patterns.
How does food shape your breathing?Add your hydration routine. See where it fits with your other habits and the patterns behind better and tougher breathing days.
How does hydration shape your breathing?Connect watch-based stress measurements with your breathing and daily routine. Get timely support, then see what changes.
How does stress shape your breathing?The forecast is local. What it means for you is personal. LYF learns which conditions—and which combinations—matter to your breathing.
How does weather shape your breathing?Local pollen and air-quality readings arrive on their own. LYF finds where they line up with your breathing—and where the label says “moderate” but your record says otherwise.
How do air and pollen shape your breathing?Counted for you on your phone or watch, dry and wet told apart. The timing and trends join the rest of your breathing picture.
Say how your breathing feels and affects your day. Your experience gives the measurements meaning.
For people with asthma, a short check-in adds a structured view of control over time.
Take a reading with a compatible smart peak-flow meter and skip the typing. Spirometry can be added for programs that use it.
Heart rate, blood oxygen and other available watch measurements add another view of how you are doing.
One reading is only part of the picture.
Every factor has its own white paper—the published science on how it moves breathing, with the studies cited. Read the ten
Start with your phone. Bring your smartwatch for watch measurements and inhaler coaching. A connected peak-flow meter is optional.
Your Breathing Fingerprint. Nothing else builds you one.
Find the combinations that matter to your breathing. Get a step that fits your day. See what helped—and watch the next suggestion get more personal.
See why the complete loop mattersSleep + Hydration: 7h+ sleep with 2 L of water lines up with easier breathing the next day. Late dinner + Stress: Dinner after 9 pm on a stressful day lines up with more coughing the next morning. Pollen + Short sleep: High pollen after a short night lines up with a lower peak flow. A short night and high pollen today. Take your prescribed inhaler before you head out. Short night, high pollen: on 8 of 10 days like this, your prescribed inhaler before 8 am lined up with a steady peak flow. Take it before you head out.
Inhaler intelligence · Two firsts
A counted dose is not a well-taken dose. An on-time tick can hide a missed step. LYF logs the use and coaches the technique—from your wrist, with the inhaler exactly as your doctor prescribed it.
First · Use logged from the wrist
Your watch logs your doses from the wrist. No smart inhaler. No clip-on sensor. Nothing to lose.
First · Technique coached from the wrist
LYF spots common technique mistakes from your watch, coaches you seconds after the puff and walks you through it next time.
A dose log ends at the tick. LYF keeps going: spot a missed step, get technique coaching and follow your breathing over time. Bring the pattern and your progress to the next care conversation.
Compatible with major smartwatches: Apple Watch (watchOS) today, Wear OS support coming soon. Technique coaching covers pressurized metered-dose inhalers used directly, without a spacer.
Food intelligence for your breathing
Photograph your food, speak it or type it. LYF gives it a respiratory rating and explains it—drawing on a curated library built around breathing.
Explore respiratory-friendly choices. See how your meals and their timing line up with your own breathing. Your food guidance becomes more personal as LYF learns.
A calorie count tells one story. LYF tells the breathing story: the meal, its timing, and what your breathing did in the hours after. Same meal at 7 pm and 9:30 pm can be two different nights—and now you can see which.
Medicines, supplements and hydration are prompted for you—one tap or a voice reply, without opening anything. LYF brings those routines into your breathing patterns, personal guidance and reports.
The continuing loop
Every turn makes the next step more yours—so day 30 knows you better than day 1.
One loop.
Every day.and round again
The whole picture, without the paperwork
Most arrives automatically from your phone, watch, surroundings and connected devices. Snap a meal, speak a detail or tap a check-in—LYF puts it to work. Your daily life and breathing come together to reveal what helps, guide your next step and show your progress.
Understand your patterns
Coughs on one chart. Meals on another. Weather somewhere else. LYF reads them together in your Breathing Fingerprint: the combinations, the timing, and the routines that keep showing up on your better days.
A nudge in time
Not a fixed alarm. A nudge drawn from your own pattern, timed for the moment it is useful: an earlier dinner on a short-sleep night, a breathing exercise before the big day, the inhaler step your watch flagged. Your patterns pick it. Your response shapes what comes next.
See progress
You tried the step. Now see what your cough, symptoms and other breathing indicators did before and after—and build your next step on what changed.
Improve
What worked becomes a routine. What didn’t is never suggested again. Your Breathing Fingerprint learns from every response, so day 30 knows you better than day 1.
Auto sensing
Snap a meal, speak a detail or tap a check-in
Your whole picture. Put to work for better breathing.
Your Breathing Fingerprint
Understanding you can use
Put your progress to work
Build better breathing into your day
Make the next conversation count
Show your clinician when cough increased, how inhaler use changed and which routines appeared on your better days—all in one report.
Your breathing patterns, the steps you tried and what changed—ready for your care team.
Inside the app
Your month
Cough Rose 9–14 April
Reliever inhaler 6 → 2 puffs a week
Prescribed inhaler · taken 28 of 30 days
On your better days
Weekly story · 6–12 April
Your coughs rose from Thursday night, after two short nights and a high-pollen afternoon. Your reliever came out three more times than the week before. On Saturday, after an earlier dinner, the night was quieter.
coughs a night
What is working
For your next review
Put support into practice
LYF brings the next step into your day: a personal nudge, a guided breathing exercise or a routine to try. Put it into practice, see your progress and build on the routines that help.
A nudge suggests four minutes of breathing before a big day. A guided pursed-lip breathing session runs, breathing in for two counts and out for four. When it ends, the day is marked in the week's practice, calmer mornings line up with practice days, and the exercise becomes a routine.
The complete loop. The only one that checks its own work.
Understand your patterns. Take a practical step. See what changed. Build on what helps. LYF is the only respiratory co-pilot that checks whether its own suggestion worked—so what helped becomes a routine, and what didn’t is never suggested again.
Your co-pilot
Puts it to work.
Less effort piecing things together. More of the mornings you like.