Mobile Solutions That Actually Work
We build mobile apps that solve real problems for businesses operating in Japan. No buzzwords, just solid development work that meets your specific needs.
What We Do Best
Native iOS & Android
We write native code when it matters. Swift for iOS, Kotlin for Android. Performance and user experience come first, especially for apps that handle complex operations or need tight hardware integration.
Cross-Platform Development
Sometimes one codebase makes sense. We work with React Native and Flutter when the project fits. It depends on your timeline, budget, and what the app needs to do.
Backend & API Integration
Most mobile apps need to talk to servers. We handle everything from REST APIs to real-time data sync, cloud infrastructure setup, and third-party service connections.
UI/UX Design
Good design isn't about making things pretty. It's about making them work well. We design interfaces that Japanese users find intuitive and businesses find effective.
App Maintenance
Launching is just the start. We stick around to fix bugs, update for new OS versions, and add features as your business grows. Most of our client relationships last years, not months.
Legacy App Modernization
Got an old app that's showing its age? We can rebuild it with modern tech, improve performance, and make it compatible with current devices without starting from zero.
Why Businesses Work With Us
We've been building mobile apps since 2018. Started with three people in a small office in Maebashi. Now we're a team of twelve, and we've shipped over forty apps for companies across Japan.
What sets us apart? We actually listen. Too many developers jump straight to coding without understanding the business problem. We spend time learning what you're trying to accomplish, who your users are, and what constraints you're working with.
And we're honest about timelines and budgets. If something's going to take six months, we tell you upfront. If a feature doesn't make sense for your use case, we'll say so.
How We Work Together
Discovery & Planning
We meet to understand your business goals, user needs, and technical requirements. This usually takes a couple of weeks. We ask a lot of questions because building the wrong thing efficiently is still building the wrong thing.
Design & Prototyping
Our designers create mockups and interactive prototypes. You'll see exactly what the app will look and feel like before we write a single line of production code. Changes are much cheaper at this stage.
Development Sprints
We work in two-week cycles. At the end of each sprint, you get a working version with new features. You can test it, give feedback, and we adjust. No surprises after months of development.
Testing & Refinement
Before launch, we test everything thoroughly. Different devices, different network conditions, edge cases. We want to catch problems before your users do.
Launch & Support
We handle the app store submissions and monitor the launch closely. Then we stick around to fix any issues that come up and help plan future improvements based on real usage data.
Natsuki Watanabe
Operations Director
Real Results From Real Projects
We needed an app for our field technicians that would work reliably even with spotty internet. SyncNodeNet built something that actually handles offline mode properly, which several other developers told us was too complicated.
What impressed me most was their communication. They explained technical decisions in plain language and never made us feel stupid for asking questions. The project took eight months from kickoff to launch, came in close to budget, and our technicians actually use it daily.
We're now working with them on version two, adding features based on what we learned from real usage. That's the kind of partnership we wanted.
Let's Talk About Your Project
Got an idea for a mobile app? Need to modernize an existing one? We'd be happy to discuss what's possible, what it might cost, and whether we're a good fit for your needs.