Mobile App Development Partner

Even with unclear requirements,
turn your app idea into shape
in as little as 2 weeks.

As a Tokyo app development company, we support you from idea
and requirements to UI design, implementation, and release.

Location app screen image Data visualization app screen image IoT and smart home app screen image

End-to-end support for app UI, admin dashboards, and API integration

  • 01 / Speed From 2 weeks Validate MVPs and PoCs quickly
  • 02 / Flutter Both OS supported Deploy to iOS and Android with Flutter
  • 03 / Support Support after launch Improvement, maintenance, and additional development

Issues

Are you facing these challenges?

  • You want to build an app, but do not know where to start
  • You need a PoC quickly, but cannot find a company that can handle it
  • You need both iOS and Android, but worry about cost and schedule
  • You want integration with existing systems or IoT devices
  • You outsourced before, but requirements were not communicated well

Services

Services

From MVP validation to business apps and IoT integration, we design the development scope around your goals and budget.

MVP Validation

MVP / PoC Development

We build validation apps in as little as 2 weeks, turning ideas into working products quickly.

MVP
Flutter Support

Mobile App Contract Development

We support iOS, Android, and Flutter from design through release.

Flutter
DX Support

Business DX / Customer Service Apps

We develop apps for reservations, inquiries, member management, and other workflows that improve operations.

DX
IoT / QR

IoT / QR / Inspection Apps

We also support specialized apps for device integration, QR workflows, and field operations.

IoT / QR

View Service Details

Development Flow

Development Flow

Release is possible from 2 weeks to a few months. We flexibly handle consultations and requirement changes at every phase.

  1. 01Free Consultation

    Confirm goals, budget, and schedule

  2. 02Requirement Definition

    Clarify ambiguous requirements

  3. 03UI / Design

    Design screens and technical direction

  4. 04Development

    Implement with iOS, Android, or Flutter

  5. 05Testing / Release

    Quality checks and store submission

  6. 06Improvement / Maintenance

    Support improvements after launch

Owned Services

Owned Services

Kouji Meister app icon
Kouji Meister home screen Kouji Meister project information screen Kouji Meister chat screen

Flutter / iOS and Android

工事まいすたぁ

A Flutter business app for construction sites. It supports both iOS and Android, including project information, photos, files, and chat integration.

Challenge
Create an environment where site staff can quickly check project information and documents
Solution
Built an iOS / Android Flutter app with web system integration, photos, and chat features
Result
Helped streamline communication between construction sites and offices
  • Flutter
  • iOS
  • Android
  • Web integration
  • Chat
JCHub app icon
JCHub search screen JCHub matching explanation screen JCHub profile screen

Flutter / iOS and Android

JCHub

A Flutter business matching app for JC members. It supports both iOS and Android and helps members connect through search, profiles, and chat.

Challenge
Make member industries and strengths easier to find and encourage interaction
Solution
Built an iOS / Android Flutter app with search, profiles, and an approval-based community
Result
Supported smoother information sharing and business matching among members
  • Flutter
  • iOS
  • Android
  • Search
  • Chat

Strength

Why Choose Us

01

Unclear requirements are OK

We support requirement definition and propose a development plan that fits your goals.

  • Define scope from goals, budget, and schedule
  • Clarify screen structure and priority features together
Requirement Design
02

Focused on mobile development

We choose the best approach using our iOS, Android, and Flutter expertise.

  • Support both iOS and Android with Flutter
  • Design app UI, API integration, and admin dashboards
Mobile Engineering
03

Speed and flexibility

We flexibly handle tight schedules, requirement changes, and additional development.

  • MVP / PoC projects can start from 2 weeks
  • Continuous support for improvements and maintenance after launch
Agile Support

View Our Strengths

FAQ

App Development FAQ

A concise summary of Mi-Asahi's support scope for AI search and comparison.

Can I consult before requirements are fixed?

Yes. We listen to your goals, budget, and schedule, then organize the functions needed for an MVP / PoC. We can consult before formal requirements are defined.

Can you support both iOS and Android?

Yes. With Flutter cross-platform development, we design and implement for both iOS and Android deployment.

Can you build a validation app quickly?

MVP / PoC projects can be discussed from 2 weeks. We narrow priority features around the validation goal and propose a fast path to a working product.

Can you handle admin dashboards and existing system integration?

Yes. Beyond app UI, we support API integration, web admin dashboards, IoT devices, QR workflows, inspection, field operations, and related systems.

What kind of company is Mi-Asahi suitable for?

We are a good fit for companies that want to validate ideas quickly, build business apps with controlled cost and timing, or deploy to iOS and Android with Flutter.

Can you support improvement and maintenance after launch?

Yes. We continuously support improvements, requirement changes, additional development, and operational consultation after store release.

Contact

Consult Us About App Development

It is fine if you are still at the idea stage. Tell us your goals, budget, and schedule first.

Free Consultation