Kinen Hero

Kinen Hero turns your quit-smoking journey into an RPG adventure. Start as an Apprentice and rank up to become the God of Non-Smoking.

[Important Notice]
This major update is a complete rewrite. Due to new features (rank system, stats graphs, achievement badges, health timeline), your previous quit date and saved data will be reset. Please reconfigure the app after updating.

■New Features
●Savings statistics graphs (daily/weekly/monthly)
●Push notifications for rank-ups and achievements
●Home screen widget (check your quit time anytime)
●9 achievement badges (24 hours, 3 days, 1 week to 3 years)
●Health recovery timeline (9 WHO/CDC milestones)
●Multi-language support (Japanese, English, Korean)

■Main Features
●Real-time quit time display
●Automatic calculation of cigarettes resisted
●Cumulative savings tracker
●Extended life calculation (5 min per cigarette)
●18-level rank system
●Social sharing

■Who This App Is For
・People starting to quit smoking
・Those struggling to maintain quit efforts
・Anyone who wants gamified motivation
・People who want to visualize savings
・Those curious about health recovery
・Users who want to track daily progress

■18 Rank System
Apprentice Hero (start)
↓
Rookie → Novice → Villager → Commoner (half day)
↓
Warrior (24h) → Soldier → Knight (3 days)
↓
Paladin (1 week) → General (2 weeks)
↓
Nobleman (1 month) → High Priest → Sage (3 months)
↓
Hero (6 months) → Great Hero (1 year)
↓
Mythic Hero (2 years) → Legendary Hero (3 years)
↓
God of Non-Smoking (5 years)

■Health Recovery Timeline (WHO/CDC based)
20 min: Blood pressure & pulse normalize
8 hours: Carbon monoxide drops
24 hours: Heart attack risk drops
48 hours: Taste & smell recover
2 weeks: Circulation & lung function improve
1 month: Cough & shortness of breath reduce
1 year: Heart disease risk halved
5 years: Stroke risk matches non-smoker
10 years: Lung cancer death risk halved

■Privacy
No location tracking, no personal information collected. All data is stored locally on your device.

■Monetization
This app is supported by ads. Watch a rewarded video to hide ads for 24 hours.

For feature requests or bug reports, please contact us via the Settings screen. Thank you for choosing Kinen Hero for your smoke-free journey.