Flutter App Development for iOS & Android

Our team specializes in cross-platform mobile development, creating modern and functional apps for both iOS and Android simultaneously.

Launch a cross-platform app

Flutter is a framework by Google for building cross-platform applications using a single codebase.

Flutter App Development

We support your project from idea to publishing and maintenance.

Flutter Development

Flutter Development We build high-performance apps with Flutter, following best practices in architecture and code quality.

UI/UX Design

We create intuitive designs adapted for both platforms, focusing on business goals and user experience.

3D illustration: mobile app screens with login, product price and ratings, a financial institution

Publishing & Support

We upload your app to the App Store and Google Play, ensuring regular updates and stable post-launch performance.

3D illustration: chat bubbles and a headset, customer support in lending and insurance

Business Analysis & Prototyping

We analyze your business goals, target audience, and processes to create a detailed specification and prototype.

3D illustration: a dashboard with charts, code and a wrench, a product team

Migration of Existing Apps

We port native apps to Flutter, preserving business logic and improving user interface.

API & Service Integration

We integrate both external and internal systems: CRM, analytics, third-party services — ensuring seamless connectivity.

3D illustration: an API cloud connected to servers and a laptop with code, API and service integration

Order development

Advantages of Cross-Platform Applications

Why businesses choose cross-platform solutions

Saving time and resources

Developing in Flutter takes half the time compared to native iOS and Android. One codebase — two apps.

Native performance

Flutter apps run fast, like native ones, thanks to direct compilation into machine code.

Consistent design across all platforms

Flutter development allows creating identical interfaces across devices, enhancing brand recognition.

Fast updates and iterations

Flutter development enables instant changes in code with Hot Reload, speeding up the revision process.

Cross-Platform App Development Stages

A step-by-step process: from idea to launch — clear, transparent, and on time

Discovery & Planning We analyze your business goals, market landscape, and competitors to prepare a detailed project scope and roadmap for your app.

UX/UI Design We design user flows and intuitive interfaces to ensure a seamless experience across all devices.

Development We build reliable software using modern architectures to ensure maximum performance and scalability.

Testing & Optimization Full-cycle testing: we check functionality, performance, and quality to identify and eliminate issues before launch.

Launch & Support Post-launch, we continue testing for compatibility and performance, and provide updates as needed.

Why choose
Nomium?

Transparent pricing

No hidden fees or forced upsells — what you see is what you get.

3D illustration: a price tag with euro, rouble, dollar and yen signs, compliance requirements

Faster launch

Flutter or React Native helps us launch both iOS and Android versions up to 2× faster.

3D illustration: a rocket and a calendar with a checkmark, architecture for change and fast releases

Architecture & UX support

We guide you in structuring your app so it works smoothly across platforms.

3D illustration: a stack of documents with an image placeholder, architecture and UX support

Minimal bureaucracy

From first call to signed contract — in just 48 hours.

Experienced team

We’ve been building apps since 2016. Only skilled developers on board.

Our work

Different goals. Different solutions. Here are a few examples.

3D render of a bitcoin coin breaking into cubes with a ribbon, Red Rock Pool

Red Rock Mining Pool

Trading Analyzer dashboard: balance, daily profit and a PNL chart

A Trading Analyzer Built for Real Results

Escape Navigator CRM: calendar and bookings screen for escape rooms

CRM system for escape rooms

Discuss your project

Case studies

Blog

View all

30.07.2026
3 minutes
Development

Why do 80% of mobile apps fail?

30.07.2026
3 minutes
Development

Oleg Akulov: “If you can’t explain the task to an intern, AI won’t help.”

30.07.2026
7 minutes
Development

Stratum Proxy for the mining pool — How to choose a mining architecture

30.07.2026
16 minutes
Development

How to make a crypto wallet?

What happens next?

A manager will reach out within 24 hours to schedule a call If needed, we’ll sign an NDA

On the call, we’ll discuss your goals, preliminary budget, and timeline

A business analyst will gather the technical requirements

Based on that, we’ll prepare a proposal with pricing, timeline, team composition, and roadmap

Once the contract is signed — we get to work!

FAQ

What are the benefits of using Flutter?

Flutter delivers native-level performance, comes with a rich widget library, supports fast changes via Hot Reload, and is backed by Google — ensuring long-term support and stability.

Will my app look and work the same on iOS and Android?

Yes. One of Flutter’s biggest advantages is consistent behavior and UI across platforms, while still allowing native tweaks where needed.

How does the app launch process work for App Store and Google Play?

We handle the entire publishing process: setting up developer accounts (if needed), preparing materials, passing reviews, and submitting the app to the stores.

What does post-launch support include?

We monitor app performance, fix any bugs, update for OS compatibility, and implement small improvements — all within your support package.

How much does Flutter development cost?

The cost depends on project complexity, number of features, and scope of work. Our pricing is transparent and covers every stage of development.