From tar to star.

Quitting smoking is not a battle of willpower — it is a well-planned climb. Tar2Star counts, celebrates, and stands by you in hard moments. No guilt, just numbers and victories.

▶ Google Play download
Tar2Star home screen
600health milestones
14languages
12trophies
24/7SOS by your side
How it works

Three steps. The rest is climbing.

1

Start your quit

Mark the moment of your last cigarette. The counters work for you from that second on.

2

One tap a day

Say "I'm here today"; the streak grows, camps get passed, stars pile up.

3

Watch the repair

See what your body fixes and when — from minute 20 to year 20, date by date.

6 routes × 100 milestones

See what your body repairs, and when.

600 milestones across the Heart, Lungs, Body, Nicotine, Ecology and Mind routes: each is recorded with its date, approaches with a live percentage, and gets celebrated when you pass it. Science from WHO/CDC, jokes from us. A taste?

20 min

Heart rate and blood pressure back to normal — engine idling smooth.

Day 3

Nicotine in blood: ZERO. Steepest pitch of the climb — no quitting the quit.

1 year

ONE YEAR: coronary heart disease risk cut in HALF. Champion.

Lungs route timeline
Journey board

Every morning, you know which day on the mountain it is.

Your climb calendar, your gains (cigarettes not smoked, money saved, life and time regained), your route progress — all on one board. The numbers aren't estimates: they're computed second by second from your own quit moment.

Journey board
When the wave hits

SOS mode: one tap, three minutes, the wave passes.

A breathing exercise, a craving timer, morale jokes. The app even learns your hard hours and gently reminds you before the wave arrives. And we have one promise: we will never put a sales pitch in front of you in your hardest moment.

SOS breathing exercise
Pick your scenery

Your home screen: 18 real sceneries — or your own photo.

From aurora peaks to dunes under the Milky Way... Or drop in a picture from your gallery: a thin mist settles over it and the numbers adapt to its palette — whatever you choose, everything stays readable.

Northern lights theme
Northern lights
Lighthouse theme
Lighthouse
Desert theme
Desert
Aerial forest theme
Aerial forest
Sea theme
Sea
City theme
City
Weekly league · free

You're not climbing alone.

A new week starts every Monday and everyone starts from zero. Daily contribution is capped at 500 points, so someone who quit yesterday races on the same line as someone who quit two years ago. Nothing is lost — your trophies and lifetime XP stay on your profile; only the weekly ranking resets.

The board shows a display name and points, nothing else. Your quit date, your money and your cigarette count are never shown to anyone.

Your own photo

Don't forget what you quit for.

The backdrop doesn't have to be a mountain. Put your child there, your mother, whoever you miss the most. Every time you open the app your smoke-free days climb over them — the reason standing right behind the numbers.

When a craving hits, the breathing exercise opens over that same photo: you ride out the three minutes looking at them. Sometimes that's all it takes to hold on.

The photo never leaves your phone: it isn't uploaded to our servers and it isn't shared with anyone. It only lives on your screen.

Home screen with a personal photo as the backdrop Breathing exercise — hold Breathing exercise — let go Breathing exercise — continue
Share cards

Every stat gets its own retro card.

"500 cigarettes not smoked: one blue whale, plus half of another." Cigarettes avoided, money saved, time regained — every card is specific to its own stat, and one tap sends it to Instagram or WhatsApp.

Retro share card

It keeps counting even when the app is closed.

The home-screen widget keeps your smoke-free days, avoided cigarettes and money back in your pocket live on your phone's home screen. Your victory, always in sight.

Tar2Star home-screen widget
14 languages

The mountain speaks many languages.

From the interface to all 600 milestones, everything ships in 14 languages with culturally adapted humor.

EnglishTürkçeEspañolDeutsch FrançaisPortuguêsItalianoBahasa Indonesia Русскийहिन्दी中文日本語한국어English (US)
Your avatar

Who represents you on this climb?

Pick one of 50+ retro avatars — or use your own photo (gold-framed on Premium). Some serious, some properly unhinged — all of them stay with you to the summit.

Avatar 1 Avatar 2 Avatar 3 Avatar 4 Avatar 5 Avatar 6 Avatar 7 Avatar 8
Premium

Far below the daily cost of the cigarettes you quit.

The core is always free. Premium unlocks personalization, competition and comfort — and the first 5 days are a gift to everyone.

🔥 Founder Launch A special discount for the first 5,000 founders. Buy during your trial and the discount drops every day (day 1 51% → day 5 10%), and the founder badge is yours. Once we hit that number, the offer closes.
Weekly
$4.99
≈ $0.71/day
Monthly
$9.99
≈ $0.33/day
Lifetime
$199.99 $97.99
founder price · one-time

Prices are localized by your store at launch. The founder discount applies to the yearly and lifetime plans.

Quick answers

In short.

Is the app free?

The core is free forever: counters, all 600 milestones, SOS mode, check-ins and trophies. Premium covers extras like personalization, competing with friends, half-price oxygen and advanced stats — the first 5 days are a gift to everyone, and discounted during the founder launch.

Where is my data kept?

Account data lives in Europe (Frankfurt), is never sold, and never shared with ad networks. Details on the Privacy page.

What are the health permissions for?

Optionally we read your steps, distance and floors climbed from your health connection — only to auto-complete movement tasks. That data never leaves your device; it does not reach our servers.

When does it launch?

It's live! Tar2Star is out now on Google Play. The App Store version is next.

Will there be an iPhone version?

Yes — iOS is next on the roadmap, right behind Android.

See you at the summit.

The app is live. The mountain is waiting for you.

Get it on Google Play