smendy

Hi, I’m Smendy! I used to be a puff of smoke.

Breathe through cravings.

A craving only lasts a few minutes. Smendy helps you get through them – with a breathing exercise instead of a cigarette.

Coming soon to theApp StoreComing soon onGoogle Play

Smendy is coming soon for iPhone and Android.

  • Free
  • No account
  • No tracking

How it works

  1. A craving hits

    Tap “Breathe instead of smoking”. Smendy asks where you are right now.

  2. You breathe

    Smendy picks the right exercise and counts along. A gentle vibration marks every breath, so you can close your eyes.

  3. You earn XP

    Craving beaten: XP, confetti, another day on your streak – and your savings grow.

In the craving moment

Breathe instead of smoking. Two minutes is enough.

A craving is a wave: it comes, it builds – and it passes. Smendy guides you through it with a breathing exercise, in rhythm, with a gentle vibration at every change. You can close your eyes.

  • Box Breathing

    4-4-4-4, about 2 minutes. Calm and discreet – even standing up or on the go.

  • Power Breath

    3 rounds, intense. For at home, sitting or lying down.

Power Breath only while sitting or lying down – never while driving, in water or standing. If you feel dizzy, just breathe normally.

New · Apple Health

Your body in numbers.

Wearing an Apple Watch or a tracker? Smendy compares your resting heart rate, VO₂ max, heart rate variability, breathing rate and blood oxygen with the time before your start – as a chart you can read with your finger.

  • Resting heart rate68 → 61−7
  • VO₂ max37.3 → 38.8+1.5
  • Heart rate variability38 ms → 47 ms+9
  • Breathing rate during sleep15.9 → 15.0−0.9

Example values. On iPhone with Apple Health, only if you allow it. The values stay on your device and are never stored – readings from your watch, not a medical assessment.

−7beats per minute resting heart rate since your start
Start
Resting heart rate, weekly averageStartAvg. before your start

Progress

Every day counts. And you can see it.

How much money you’re no longer burning, how many cigarettes you didn’t smoke, when your cravings hit and what triggers them – Smendy does the math so you don’t have to.

  • 13days smoke-free
  • $77saved
  • 181cigarettes not smoked
  • 26cravings breathed away
Cravings per weekday – top trigger this week: coffee
Progress with level, weekly challenge, calendar and cravings per weekday

Body milestones

What changes inside you. From 20 minutes to 20 years.

A timeline for every habit in your plan: reached milestones turn green, the next one counts down, upcoming ones are already visible. Tap one to see what’s behind it.

  1. 20 minutesHeart rate and blood pressure drop
  2. 12 hoursCarbon monoxide in your blood normalizes
  3. 48 hoursTaste and smell get better
  4. 2 weeks · You are here Lung function improves
  5. 1 yearHeart attack risk cut in half
Body milestones as a timeline with a savings goal
Trophies by category

Keep going

Motivation like a game. Without punishment.

XP for every session, a streak that counts every day you do something for yourself, and trophies for what you do – not just for time. And if it doesn’t work out once: log it honestly, keep going.

  • Streak with freezes

    A day with nothing at all? A freeze steps in.

  • Daily quests

    Small goals that fit into your day.

  • Over 140 trophies

    From “Coffee Conqueror” to “Night Watch”.

  • Savings goal

    See when you can afford those new headphones.

Everything that helps you quit

  • Two breathing techniques

    Box Breathing (4-4-4-4, about 2 minutes): calm and discreet, even on the go. Power Breath (3 rounds): intense, for when you’re at home.

  • Motivation like a game

    XP and levels for every session, daily quests, a weekly challenge and a streak that counts every day you do something for yourself – with freezes for busy days.

  • Trophies and milestones

    Trophies for what you actually do, like “Coffee Conqueror” or “Night Watch”. Body milestones show what changes over time – averages, your body has its own pace.

  • Honest, not perfect

    Smoked anyway? Log it in one tap. Your streak keeps going, your savings, XP and trophies stay – and Smendy celebrates your comeback.

  • Your body in numbers

    Wearing a watch? On iPhone, Smendy can show how your resting heart rate, VO₂ max and more have changed since your start, and add breathing sessions to Apple Health as mindful minutes. The values stay on your iPhone.

  • Cigarettes, vapes and more

    Choose what you want to quit. Smendy uses the right units: cigarettes per day, pods or liquid per week. Cannabis works too.

  • Your savings goal

    See how much money you’re no longer burning – and when you can afford those new headphones.

Your data stays with you

No account, no ads, no tracking. Everything stays on your device. Switching phones? Take a backup file with you.

Read the privacy policy

A look inside the app

This is Smendy – in dark mode, because most cravings come in the evening.

  • Home screen with streak, savings and the “Breathe instead of smoking” button
    Home
  • Box Breathing exercise with a large breathing circle
    Breathe
  • Progress with level, XP and cravings per weekday
    Progress
  • Body milestones as a timeline
    Milestones
  • Trophies by category
    Trophies
  • Short lessons about quitting
    Learn

What’s been, what’s next

Smendy keeps getting better. Here you can see what’s already in the app and what’s coming next. Every version brings its own trophy – but only if you’re there for it.

  1. 1.0Current

    The start

    • Power Breath and box breathing for cravings
    • Streak, XP, daily quests and a weekly challenge
    • Body milestones for each habit, up to 20 years, plus a savings goal
    • Trophies, some you can collect again and again – tap any to learn more
    • German, English, Spanish and French, color themes to unlock
    • Disposable vapes count too, and you can adjust your plan anytime in your profile
    • Stick-with-it streak: breathing, logging or “Smoke-free so far today” keeps the flame going – on days with use too. The calendar shows what you used and when
    • Your body in numbers: resting heart rate, VO₂ max and more from Apple Health, before and now. Breathing sessions as mindful minutes

    Brings the trophy “Pioneer”

  2. 1.1Planned

    Faster in the moment

    • “Breathe now” with a long press on the app icon
    • Home screen widget

    Brings the trophy “Quick Start”

  3. 1.2Planned

    Short and calm

    • A 30-second sigh for when it has to be quick
    • 4-7-8 breathing for falling asleep
    • Guidance keeps playing with the screen locked
    • Easier to use with screen readers and large text

    Brings the trophy “Still Point”

  4. 1.3Planned

    Smendy gets to know you

    • Reminders at your typical craving times
    • Insights: when and why your cravings come

    Brings the trophy “Good Friends”

  5. 1.4Planned

    Your body in numbers

    • Resting heart rate, VO₂ max and more from Health Connect (Android)
    • Share your wins as an image

    Brings the trophy “Heart of It”

  6. 1.5Planned

    More languages

    • Italian
    • Then Polish, Turkish and Portuguese

    Brings the trophy “Globetrotter”

  7. 1.6Planned

    Less sugar

    • Sweets as another habit – log snacking, breathe away sugar cravings
    • “Cut down first” for each habit separately

    Brings the trophy “Sugar Cloud”

Plans may shift or change.

Questions & answers

How much does Smendy cost?

Nothing. All features are free, with no ads and no subscription. If you like, you can support Smendy with a one-time purchase in your profile and get an extra color theme.

Do I need an account?

No. Smendy works without signing up. Your entries stay on your device; for a new phone, you save them as a backup file.

Is Power Breath safe?

Power Breath is an intense breathing exercise. Only do it while sitting or lying down – never while driving, in water or standing. If you feel dizzy, breathe normally. If you’re not sure breathing exercises are right for you, ask your doctor. On the go, Smendy uses calm Box Breathing.

What if I smoke anyway?

Then you log it in one tap. Logging honestly keeps your streak alive, and your savings, XP and trophies stay. No reset to zero, no punishment.

Does Smendy help with vaping too?

Yes. You can pick cigarettes, vapes and cannabis – even several at once. Smendy asks for the right amount for each habit.

When can I download Smendy?

Soon – for iPhone and Android. Smendy speaks English, German, Spanish and French.

Questions or feedback?

Found a bug, have an idea or stuck somewhere in the app? Write to us – a real person will reply.

Send an email

info@smendy.io

Please don’t send us any health details we don’t need to answer you.

Good to know

Smendy supports you while you quit, but it doesn’t replace medical or therapeutic advice. Smendy is not a medical device.

Support by phone:

In the app, Smendy shows a quitline for your country if it knows one.