M.O.U.D.C Audio Guide Downloads & RevenueM.O.U.D.C Audio Guide · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperEdogawa River Office
CategoryTravel
PriceFree
Released
Rating★ 3.9 (7)
Version1.4
Age rating4+
First seen by us
24 Oct 2026
M.O.U.D.C Audio Guide update history & changes
Last change · 3 events since 22 Aug 2018Full timeline ↓Full timeline · 2 events in the last 12 months
- 🆕M.O.U.D.C Audio Guide first spotted by AppInsiderJapan (found via developer)
- 🆕M.O.U.D.C Audio Guide released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.9 ★
7 ratings
Measured
M.O.U.D.C Audio Guide on the App Store
App details
App ID
1424101313
Publisher
Edogawa River Office
On the store since
Aug 2018
8 years on the store
Minimum OS
iOS 9.3+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
5
EN JA KO ZH ZH
Size
82 MB
Also listed in
Entertainment
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.9 ★
7 ratings
Measured
Ratings
7
Measured
About M.O.U.D.C Audio Guide
This is the official guide app for the “Metropolitan Area Outer Underground Discharge Channel: The World’s Largest Underground Drainage Channel.” It will introduce the facilities’ roles, significance, and highlights. In addition to Japanese, language options include English and Chinese. Facilities will be introduced using photos, videos, and narrations.
Latest updates
1.4
Korean content