About this app
LUNG KILLER is a self-deprecating tracker for heavy smokers. Most quit-smoking apps push you to be healthier, set goals, and cheer you on. This one does none of that. It silently counts every cigarette you tap, shows your lifetime total and the money you have burned, and throws in a sarcastic line now and then. "Still clean today. Streak in progress." "Ten cigarettes today. A respectable smoker." "One thousand cigarettes total. Impressive endurance." Features - One-tap cigarette logging - Today, lifetime total, and money burned at a glance - Seven-day mini chart so you can see your own pace - Sarcastic messages that rotate slightly each day based on your count - Milestone messages at 100, 500, 1000, 3000, 5000, 10000 cigarettes - Configurable price per pack (default JPY 600, 20 cigarettes per pack) - Optional daily reminder with neutral wording (time configurable, can be turned off) - Reset your data from the settings screen any time - Undo button for accidental taps - Day rollover at midnight, with yesterday's count saved to history - AI lung preview (optional): from your lifetime count, AI generates an illustration of your lungs' current state Your smoking records (counts, history, notification settings) stay on your iPhone or iPad in local storage. No advertising trackers, no analytics, no account required. Note: only when you use the optional "AI lung preview", a severity tier derived from your lifetime count is sent to an external image-generation service to create the illustration (no photos, name, or raw counts are sent). See the privacy policy for details. This app will not force you to quit. It will just quietly count, every day, how much you smoked and how much you burned. That is all.
Latest release
What’s New
- New: AI lung preview. From your lifetime count, AI generates an illustration of your lungs' current state - Minimum iOS raised to 15.0 - Minor stability fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 9:05 AM Free
Screenshots
