Dam Card Navi - Japan Dam Map

Name: Dam Card Navi - Japan Dam Map
Author: KOUJI KAWAI

KOUJI KAWAI

⬇ 100+ downloads

Est. actual: 188

Released: Jul 4, 2026

No in-app purchases

Contains ads

Signals

4 this week · 2 positive All of this week's signals →

📈Last 7 days +20 installs — 43% faster than the week before (+14) · 2/day since Oct 5
🏆Among Travel & Local apps top 13% by installs gained this week (224 peers growing)
🛠Updates quiet · updated 34 days ago · every ~33 days (2 updates tracked)
🔁Ownership renamed from bu-nyan to KOUJI KAWAI · Nov 11, 2026

Installs since launch

+87 installs since Oct 5

Update history

1.0.3 Oct 11, 2026 · seen Oct 22, 2026

• Standardized the core system architecture with other navigation apps.<br>• Expanded and enriched overall information and content.<br>• Introduced a feature to generate digital images of original "Dam Cards" (Dam Trading Cards).<br>• Added a compass/direction indicator to the map.

1.0.2 Sep 8, 2026 · seen Oct 5, 2026

I have corrected the data.

Dam Card Navi - Japan Dam Map is a travel & local app by KOUJI KAWAI with 100+ downloads (about 188 estimated). +20 installs in the last 7 days. Released Jul 4, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Find Japan's dam cards, view maps, and track stamp rally visits with photos!”