About this app
A "stamp rally" app for exploring Japan's airports. Mark the airports you've visited on a map, and build your own airport collection with photos, ratings, and notes. ■ Stamp airports on the map - All 84 airports across Japan on one map. Visited airports change color, so you can see your progress at a glance - Switch to "Visited only" to look back on everywhere you've been ■ Keep a record of every airport - Add one photo per airport (camera or library) - Rate the lounge, shops, food court, restaurants, layout, and rest areas on a 5-point scale - Leave free-form notes about your experience ■ See where you stand - Track your national coverage rate (the share of Japan's 84 airports you've visited) - See your "National Score" — a standardized score showing where you rank among fellow travelers using this app - Earn titles as your score grows — extra motivation for the next trip ■ Share your achievements - Generate a "stamp card" image combining your visited map, coverage rate, national score, and title - Share to social media or messages in one tap ■ Simple and private - No account required - Photos and notes stay on your device. Ratings are shared anonymously to power community averages and rankings The app is available in English and Japanese, and follows your device language. Every business trip or vacation becomes a little adventure — go add the next airport to your map.
Latest release
What’s New
- Registering a new airport now plays a stamp animation: a red seal presses down onto washi paper, with haptic feedback as it lands - All 84 airports have their own seal design, each built around a local motif. Snow crystals for New Chitose, a shisa lion for Naha, a golden dolphin for Chubu, a namahage mask for Akita, whirlpools for Tokushima. - Every seal carries the airport name, its code, and the date of your visit in brush calligraphy
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 · 2:45 PM Free
Screenshots
