Mobile & App Development
Based on a deep understanding of your business, we provide a full suite of app development services, from planning and conceptualization to design, development, operations, app store submission, maintenance, and management.

Are you facing any of these challenges?
Simple
You want to build a mobile app with excellent usability that can flexibly adapt to specification changes.
Customize
You want to reduce development costs while pursuing maximum development efficiency.
Secure
There is a shortage of talented mobile app development engineers in your domestic market.
Our Strengths in Mobile App Development
Leveraging years of experience in everything from native iOS and Android development to hybrid apps using React Native, Ionic, and Cordova, we select the most suitable methods for your needs. We deliver ideal business applications with smooth performance and high maintainability. By understanding your business goals, we provide comprehensive support from planning and design to development, store submission, and long-term maintenance.
Consult with us about your project or questions
Contact us here.
Our Capabilities
- Experienced team in mobile application development
- App consulting and development based on design requirements
- Mobile app development following high security standards
- Building mobile applications for all platforms (Android, iOS)
What You Gain:
- High-quality products tailored to your needs
- International standard development process from specs and planning to implementation and testing
- Maintenance services based on client requirements
- Product demos/prototypes for review prior to full development
- Support for deployment and uploading to App Store, Google Play, etc.
Tech Stack
- Android
- iOS
- Cross Platform: Xamarin, Titanium, Phonegap, Meteor
- Unity
- Cocos2dx, etc.
- Maps, GPS, sensors, sockets, etc.
Industries & Types
- Healthcare
- Recruitment & Hiring
- 2D & 3D Mobile Games
- Enterprise Solutions
- Travel & Tourism
Develop Your Application
If you are looking for a long-term partner for application development, please contact us.
Request a Quote-
Clarify Requirements
First, share the overview of the app you want to build, and we will propose an estimate.
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Create Implementation Plan
After signing the contract, we propose an implementation plan that is optimized for your specific requirements.
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Implementation & Delivery
Once the mobile application is completed, we deliver it according to the contract terms.
Product Screenshots
Frequently Asked Questions
How long is the maintenance period?
Hachinet provides lifetime maintenance for mobile applications. If a bug occurs, Hachinet will fix it free of charge until it is resolved.
How do you handle security and confidentiality?
We sign an NDA (Non-Disclosure Agreement) at the start of the project. Disclosing project information to third parties is strictly prohibited.
What happens if there is a delay in development?
As per the contract, if Hachinet causes a delay, a penalty must be paid (e.g., 8 JPY per minute of delay).
How does the payment process work?
Hachinet sends monthly invoices to the client, and the client proceeds with the payment process accordingly.
