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I will build an interactive map pwa for japan travel apps


About this gig
Are you building a map app for Japan tourism or travel? You've found the right developer.
I'm a full-stack developer based in Osaka, Japan, specializing in location-based PWAs. I built MOP-Okinawa (mop-insite.com) a live map PWA for Okinawa travelers so I know exactly what it takes to deliver a great map experience for Japanese audiences.
What makes me different:
Based in Japan I understand local user behavior and map conventions
Live proof MOP-Okinawa is a real, production app you can visit now
PWA specialist installable, offline-ready, works on any device
Fast delivery modern tools for efficient, high-quality builds
What I can build:
Interactive maps with custom markers and popups
Category filtering and in-map search
Geolocation for nearby spots
Google Maps navigation integration
Favorites, weather forecast, guidebook
GA4 analytics
Responsive, mobile-first design
From a simple 10-location map to a full travel app with booking links, I have a package for you.
Message me before ordering!
Get to know Hiroaki
Full Stack Web Developer
- FromJapan
- Member sinceJun 2026
Languages
Japanese
My Portfolio
FAQ
Do you build apps for locations outside Japan?
Yes! While I specialize in Japan-based map apps, I can build location-based PWAs for any country or region. My tech stack (React, Leaflet, Geolocation) works globally.
What do you need from me to get started?
I need a list of locations (name, address or coordinates, category, description), your preferred language(s), and any design references or branding assets. We can discuss the details before you place an order.
Will the app work on smartphones?
Absolutely. All packages are fully responsive and mobile-first. Standard and Premium packages include PWA support, so users can install the app on their home screen just like a native app.
Can users book hotels or activities directly in the app?
Yes. I can integrate external booking links (e.g. Booking.com, Airbnb, Viator) into each map marker popup so users can book without leaving the app experience.
How do you deliver the project?
I deliver the full source code via GitHub or a ZIP file, plus a deployed live URL (Cloudflare Pages or similar). You will own the code completely.
Can I add more locations after delivery?
Yes. The Standard and Premium packages include a data structure that makes it easy to add locations. I can also provide a simple guide so you or your team can manage content independently.
Do you support multiple languages?
Yes. Multilingual support (Japanese/English and more) is available as an add-on using i18next. This is especially useful for apps targeting both Japanese and international users.
What happens if I need changes after delivery?
Each package includes a set number of revisions. Additional revisions are available as an extra. I also offer ongoing support — feel free to message me anytime.
Can I see an example of your work?
Yes! Please visit mop-insite.com — a live map PWA I built for Okinawa travelers. It features custom markers, category filtering, geolocation, weather, favorites, and Google Maps navigation.

