# J-Mapcode: Japan Map Converter — GPS Navigation for Travelers

> GPS Navigation for Travelers (iPhone/iPad app by Peppertree.)

- Source: https://appshunter.io/ios/app/j-mapcode-japan-map-converter/id6757125059 (this page in markdown: same URL + `.md`)
- Developer: [Peppertree](https://appshunter.io/developer/1828600653)
- Category: Travel, Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 36 MB
- Languages: English
- Released: 2026-04-03
- Data updated: 2026-07-16
- User reviews in markdown: https://appshunter.io/ios/app/j-mapcode-japan-map-converter/id6757125059/reviews.md

## What is J?

Navigate Japan like a local with the easiest way to convert addresses to Mapcode for GPS navigation.

Perfect for travelers using rental cars in Japan, this app instantly converts Japanese addresses into Mapcode format that works with most 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 Address to Mapcode Conversion: Enter any Japanese address and get instant Mapcode
- One-Tap Copy & Share: Easy integration with navigation apps
- Multi-Language Support: Japanese, English, Korean
- Conversion History: Quick access to frequently used locations
- Clean Interface: Designed for travelers on the go

Why Use This App?
- Essential for rental car users in Japan
- Works with most Japanese car navigation systems
- Save time finding destinations
- No complicated address input needed
- Perfect for tourists and business travelers

User Experience
- Simple, intuitive design
- Fast and accurate conversions
- Dark mode support
- Works offline for viewing history
- 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
- History stored locally on your device
- Your location data stays private

Start your Japan adventure with confidence. Download now and navigate more easily!

Devices: iPhone, iPad
Languages: Japanese, English, Korean


## Version history (last 2 releases)

### 1.2.0 — 2026-07-16

Version 1.2.0

- New two-step search: review candidate addresses (with coordinates and accuracy badges) before converting, so you always get the Mapcode for the right place
- Refreshed home screen: search button within easy thumb reach, clearer input guidance
- Removed full-screen ads for a smoother experience (small banner only)
- Bug fixes, performance and stability improvements

### 1.1.0 — 2026-04-03

No release notes.

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All apps by Peppertree: https://appshunter.io/developer/1828600653

## Related topics

[mapcode](https://appshunter.io/ios/topics/mapcode)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-16.*