Mappu - A Japan Mapcode Finder

One-tap Mapcode for Japan

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Heading to Japan? Tap any place for its Mapcode, or search by name, address, coordinates, or Mapcode. Perfect for car navigation and saving trip favorites. Planning a road trip in Japan? Mappu gives you the Mapcode for any place in Japan with a single tap — the same compact code your rental car's GPS already understands. WHAT IS A MAPCODE? Mapcode is Japan's proprietary location code system, printed on restaurant flyers, sightseeing brochures, and accepted by virtually every car navigation system in Japan. Just type in the code (no street address needed) and your GPS knows exactly where to go. ONE TAP TO GET ANY MAPCODE • Tap any spot on the map — landmark, restaurant, hotel, hidden onsen — and Mappu instantly shows its Mapcode. • Search by name, address, coordinates, or Mapcode with autocomplete that understands Japanese, English, and Chinese. • Long-press anywhere to drop a pin and look up the Mapcode for that exact coordinate. GO STRAIGHT TO A MAPCODE OR COORDINATE • Already have a Mapcode from a flyer or a friend? Type it into the search box and Mappu drops a pin right at that spot and shows its address. • Enter a latitude and longitude (e.g. 35.6586, 139.7454) to jump straight to any coordinate in Japan and get its Mapcode. TAP ANY POI Curious about that interesting building? Tap the icon to see its name, phone number, and Mapcode — perfect for calling ahead or pasting straight into your car's GPS. SAVE YOUR ITINERARY WITH ICLOUD SYNC • Save the places you plan to visit to your Favorites before your trip. • Organize favorites into folders (e.g. "Day 1 — Tokyo", "Day 2 — Hakone"). • Everything syncs through iCloud, so your itinerary appears on every device you sign in to. DESIGNED FOR THE ROAD • Clean, distraction-free map view. • Light, dark, and satellite modes — readable in any lighting condition. • Works offline for Mapcodes you've already looked up. WHO IT'S FOR • Travelers renting a car in Japan who want to enter destinations into their GPS without typing long addresses. • Japan residents sharing business addresses or sightseeing places by Mapcode. PRIVACY Mappu doesn't sell your data. Your favorites stay in your private iCloud. Mappu is supported by ads — ad personalization is opt-in via the standard iOS permission. Note: Mapcodes are only meaningful for coordinates within Japan.

  • 5.0
    out of 5
    2 Ratings

• New: Google Maps — switch the Map Source between Apple Maps and Google Maps in Maps Settings. Map browsing, tapping places, and MapCodes are free on both. Search, coordinates, and reverse lookup are free on Apple Maps — on Google Maps, they require the new Mappu Pro subscription (monthly or yearly, cancel anytime), which also removes ads. • Search results now show the distance to each place.

The developer, Pegasus Coders LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • User Content
    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Search History
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Pegasus Coders LLC
Size
  • 36.3 MB
Category
  • Navigation
Compatibility
Requires iOS 16.0 or later.
  • iPhone
    Requires iOS 16.0 or later.
  • iPad
    Requires iPadOS 16.0 or later.
  • Mac
    Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 5 more
  • English, Japanese, Korean, Simplified Chinese, Thai, Traditional Chinese
Age Rating
13+
  • 13+
  • Contains
    Advertising
    User-Generated Content
In-App Purchases
Yes
  • Mappu Pro - Yearly $89.99
  • Mappu Pro - Monthly $9.99
Copyright
  • © 2026 Pegasus Coders LLC