J-Mapcode: Japan Map Converter

J-Mapcode: Japan Map Converter

Mapcode for Rental Car Navi

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Free
With Ads

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Details

Released
April 3, 2026
Updated
October 26, 2026

Features

J-Mapcode: Japan Map Converter video #1 for iPhone
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J-Mapcode: Japan Map Converter screenshot #5 for iPhone
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J-Mapcode: Japan Map Converter screenshot #7 for iPhone
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About

J-Mapcode converts a Japanese address, place or landmark name, Google Maps share link, coordinates, postal code or phone number into a Mapcode that you enter straight into your rental car's navigation unit in Japan. Built for travelers who rent a car in Japan and cannot type Japanese addresses into the navigation unit. The Mapcode works with most Japanese car navigation systems. What is Mapcode? Mapcode is a location code system widely used in Japanese car navigation systems. Unlike traditional addresses, Mapcode provides a simple, short code that pinpoints exact locations. Key Features - Quick Conversion: Pick the right place from the candidate list and get its Mapcode - One-Tap Copy & Share: Copy the Mapcode, or share it as text with a card image - Conversion History: Recent conversions appear on the home screen, with a full history screen. Tap one to reopen the saved result, even offline. - Check the location on Google Maps from the result screen - View place guide: Open the spot's page on jmapcode.com (listed places only) - Multi-Language Support: Japanese, English, Korean, German, French, Spanish, Portuguese (Brazil), Simplified & Traditional Chinese - Clean Interface: Designed for travelers on the go Why Use This App? - Made for rental car users in Japan - Save time finding destinations - No complicated address input needed - Useful for tourists and business travelers User Experience - Simple, intuitive design - Dark mode and five color themes - Free with a small banner ad only, no full-screen ads Supported Locations All regions in Japan including Tokyo, Osaka, Kyoto, Hokkaido, Okinawa, and more. Privacy & Security - No user account required - No location permission needed Devices: iPhone, iPad Languages: Japanese, English, Korean, German, French, Spanish, Portuguese (Brazil), Simplified Chinese, Traditional Chinese
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What's New in J

1.4.5

October 26, 2026

Version 1.4.5 - Recent conversions on the home screen, plus a full history. Tap one to reopen the result instantly, even offline - Sharing now sends a card image with the Mapcode - New "View place guide" button opens the spot's page on jmapcode.com (listed places only) - Send feedback from Settings - Better phone number search, including numbers entered as +81 followed by a 0, and clearer messages when a mobile number can't be found

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