flutter development

Flutter app development company

Our Flutter developers join your team within 2 weeks to build apps that perform flawlessly on iOS and Android.

Trusted by startups and enterprises:

OUR SERVICES

Scale your projects with cost-effective, quality solutions

Need skilled Flutter developers? We know finding skilled developers takes time. Our Flutter developers have 4-5 years of experience building mobile apps. They integrate with your team or take full ownership of projects.

Here’s how we can help:

Cross-platform app development

We build Flutter apps that deliver native performance on iOS and Android from one codebase. This speeds up development and makes updates easier.

For example, we built Meela - a health platform that matches patients with therapists through video calls. The platform secured €2.6 million in funding to expand in the UK. For Cargotec, we created inventory management systems that work offline and sync data in real-time, improving operational efficiency.

Custom Flutter web app development

Flutter works great for web applications too. We build responsive interfaces for everything from dashboards to progressive web apps (PWA). Our developers use Firebase and other tools to ensure fast loading and smooth data handling. Like with Mendy, where we built a virtual repair platform that connects property owners with experts through video calls, showcasing Flutter's capabilities for real-time communication.

Flutter migration & optimization

Moving to Flutter can cut costs and speed up development. We help transition apps from React Native, Xamarin, or other frameworks. Your app will run faster and cost less to maintain.

BENEFITS

Why choose ZenDev for Flutter development?

  • 94% satisfaction rate

    Last year's internal survey showed 94% of customers had a positive experience, with 65% extremely satisfied and willing to recommend us.

  • Cost-effective development

    One codebase for all platforms means lower costs. You won't need separate iOS and Android teams.

  • 48 hours to get candidates

    Need a Flutter expert fast? We’ll provide you with top candidates within 48 hours to kick off the interview process and get your project moving quickly.

  • Proven expertise

    Our developers bring 4-5 years of Flutter experience. They write clean code that's easy to maintain.

  • Cultural fit

    We carefully select top developers who are not just great at what they do but also fit right in with your crew.

  • Timely delivery

    We follow structured workflows to meet deadlines. Our process keeps projects on track.

MORE THAN CODE

Building Flutter apps that matter

Need Flutter developers? Two ways we can work together:

Quick team expansion

Your project needs more developers? We'll integrate Flutter experts into your team within two weeks. No recruitment hassle, just skilled developers ready to contribute.

Full project development

Have an idea to validate? Let's start with an MVP to test core features before scaling. We've helped multiple startups launch successful Flutter applications.

Either way, you get:

  • Flutter experts with 4-5 years of experience
  • Developers who think beyond code to improve solutions
  • Fast integration with your existing team

Ready to strengthen your Flutter team? Whether you need to expand your current team or start a new project, we'll help you move faster. Let’s connect and see how we can help!

zendev office
TECHNOLOGIES WE USE

The Flutter tech stack we used in previous work

State management

State management helps keep the app's data and UI in sync so everything works as expected.

  • BLoC
  • Provider
  • InheritedWidget

User interface development

Flutter's widgets let us build app interfaces that look great and work well on different platforms.

  • Flutter Material
  • Cupertino Widgets
  • Flutter Packages

Code handling and optimization

Good code practices and tools help us keep the app running smoothly and easy to update.

  • Dart
  • Flutter DevTools
  • dart analyze + dartfmt
  • Dart DevTools
  • Flutter Image Optimization
  • Memoization
  • Code Splitting
  • Hot Reload and Hot Restart

Navigation

Navigation tools help us move users between screens and manage app flow.

  • Navigator 1.0 (Push/Pop navigation)
  • Navigator 2.0 (Declarative navigation)
  • Deep Linking
  • Drawer and Bottom Navigation
  • Tab Navigation
  • Flutter Navigation Packages

Form management

Form management makes it easier to collect, validate, and handle user input.

  • FlutterForm
  • Provider + FormBuilder
  • Validator Package

Networking and data fetching

Networking tools handle API calls, fetch data, and keep the app updated with the latest information.

  • Dio
  • HttpClient (dart:io)
  • Riverpod + Dio / GetX / Flutter Query

Testing

Testing tools ensure the app's code and features work as they should before releasing it.

  • Flutter Test
  • Flutter Widget Testing

Backend and push notifications

Backend tools and push notifications let us send updates and run tasks in the background.

  • Firebase
  • Flutter Background Fetch

Authentication

Authentication tools manage user logins securely and make sure data is protected.

  • Firebase Authentication
  • Auth0
  • OAuth

Local storage and persistence

Local storage saves user data so the app works even without internet.

  • SharedPreferences
  • SQLite

Animations

Animations make the app more interactive and visually appealing.

  • Rive or Lottie
  • Flutter GestureDetector / Flutter Hooks
  • Flutter Animation Library

Error tracking and debugging

Error tracking tools help us find and fix problems in the app.

  • Sentry
  • Flutter DevTools

Performance optimization

Optimization tools help the app run faster and handle complex tasks.

  • ListView and GridView
  • SliverList and SliverGrid

Internationalization

Internationalization tools make the app usable in different languages and regions.

  • Flutter Intl (intl package)
  • flutter_localizations
  • flutter_intl or easy_localization

State management helps keep the app's data and UI in sync so everything works as expected.

  • BLoC
  • Provider
  • InheritedWidget

Flutter's widgets let us build app interfaces that look great and work well on different platforms.

  • Flutter Material
  • Cupertino Widgets
  • Flutter Packages

Good code practices and tools help us keep the app running smoothly and easy to update.

  • Dart
  • Flutter DevTools
  • dart analyze + dartfmt
  • Dart DevTools
  • Flutter Image Optimization
  • Memoization
  • Code Splitting
  • Hot Reload and Hot Restart

Navigation tools help us move users between screens and manage app flow.

  • Navigator 1.0 (Push/Pop navigation)
  • Navigator 2.0 (Declarative navigation)
  • Deep Linking
  • Drawer and Bottom Navigation
  • Tab Navigation
  • Flutter Navigation Packages

Form management makes it easier to collect, validate, and handle user input.

  • FlutterForm
  • Provider + FormBuilder
  • Validator Package

Networking tools handle API calls, fetch data, and keep the app updated with the latest information.

  • Dio
  • HttpClient (dart:io)
  • Riverpod + Dio / GetX / Flutter Query

Testing tools ensure the app's code and features work as they should before releasing it.

  • Flutter Test
  • Flutter Widget Testing

Backend tools and push notifications let us send updates and run tasks in the background.

  • Firebase
  • Flutter Background Fetch

Authentication tools manage user logins securely and make sure data is protected.

  • Firebase Authentication
  • Auth0
  • OAuth

Local storage saves user data so the app works even without internet.

  • SharedPreferences
  • SQLite

Animations make the app more interactive and visually appealing.

  • Rive or Lottie
  • Flutter GestureDetector / Flutter Hooks
  • Flutter Animation Library

Error tracking tools help us find and fix problems in the app.

  • Sentry
  • Flutter DevTools

Optimization tools help the app run faster and handle complex tasks.

  • ListView and GridView
  • SliverList and SliverGrid

Internationalization tools make the app usable in different languages and regions.

  • Flutter Intl (intl package)
  • flutter_localizations
  • flutter_intl or easy_localization
PROCESS

Here is how we work together

  • discovery

    Discovery

    We begin with a discovery call to understand your goals, team structure, and project details, tailoring our approach to your needs.

  • team-assembly

    Team assembly

    We select top PHP developers to augment your team, build a dedicated team, or manage the entire project from start to finish.

  • onboarding

    Onboarding

    Our developers seamlessly integrate with your team for collaboration, or we take full ownership to lead the project independently.

  • project-kickoff

    Project kickoff

    Once the project begins, we provide full oversight and regular updates to ensure alignment with your objectives.

TRANSPARENT PRICING, ENSURED SATISFACTION

Across all project types, we guarantee the utmost value for your investment

Dedicated

Junior Developer

From EUR 35/hour

2 Years of experience

  • Cost-effective talent

A great choice for budget-conscious projects that need quality support without the high cost.

  • Fresh perspective

Junior developers bring energy and new ideas, eager to tackle challenges and grow with your project.

  • Reliable support for routine tasks

Perfect for handling essential tasks, allowing your project to progress steadily.

Premium
Dedicated

Senior Developer

From EUR 55/hour

5+ Years of experience

  • Expertise for high-stakes projects

Ideal for complex projects needing advanced skills, strategic thinking, and a proactive approach.

  • Efficient and strategic solutions

Senior developers bring deep technical knowledge, ensuring efficient, high-quality solutions.

  • Seasoned stability

Rely on a developer with a strong track record to provide stability and guide the project through challenges.

Dedicated

Mid-Level Developer

From EUR 45/hour

3 - 5 Years of experience

  • Balanced expertise and value

Perfect for projects that need both experience and cost-efficiency.

  • Adaptability and problem-solving

Mid-level developers are skilled at tackling complex issues while quickly adapting to your project’s needs.

  • Consistent workflow

Achieve consistent progress with a skilled developer who ensures smooth operations.

OUR LEADERSHIP TEAM

With over 50 years of combined experience, we have a well-experienced team leading the way. Interested in collaborating? Don’t hesitate to reach out!

senad santic

Senad Santic

Co-founder/CEO

nikola mirkovic

Nikola Mirkovic

Co-founder/Head of Sales

haris husejnovic

Haris Husejnovic

Growth Manager

FAQ

What is Flutter and what types of apps can you build with it?

Flutter is a free, open-source toolkit from Google that lets you build fast, high-quality apps for mobile, web, and desktop from a single codebase. It’s perfect for creating cross-platform apps, whether you’re building for iOS, Android, the web, or even enterprise solutions, all while saving time and effort with one unified approach.

How does Flutter compare to React Native?

While both Flutter and React Native are popular frameworks for building cross-platform apps, Flutter is preferred for its superior UI customization and performance. Flutter uses a highly customizable widget system, making it easier to create unique, rich user interfaces. On the other hand, React Native benefits from a larger ecosystem and community, with many pre-built libraries available. Depending on your project needs, we can guide you in choosing the right framework.

Can I migrate my existing app into Flutter?

Yes, you can migrate your existing app to Flutter. The migration process depends on your app’s complexity, but with Flutter’s cross-platform framework, we can reuse much of your code and integrate it into a unified codebase. We’ll make sure to find out the best approach and ensure a smooth transition.

Do you offer ongoing support after the development of a Flutter app?

Yes, we offer continuous support and maintenance for all our Flutter apps. Whether it’s updating features, ensuring compatibility with new OS versions, or improving app performance, we provide long-term solutions to ensure your app remains secure, up-to-date, and user-friendly.

Why should I choose ZenDev for Flutter development?

At ZenDev, we combine deep technical expertise with a strong understanding of your business needs. Whether it’s building mobile apps, web apps, or enterprise solutions, we focus on delivering high-quality, scalable products on time and within budget. We prioritize close collaboration with your team to ensure that the app not only meets your technical requirements but also aligns with your business goals.

How do I hire a Flutter developer through ZenDev?

Simply share your project requirements, and we’ll provide a curated list of Flutter developers who match your needs. Once selected, the developer will integrate into your team and start working on your project.

How large is your development team?

At ZenDev, we have a dedicated team of 90+ experienced specialists across various fields, including product development, design, backend & frontend development, mobile (iOS/Android), QA, and project management. This diverse team allows us to tackle a wide range of projects, ensuring we have the right talent to meet your specific needs.

How do you ensure a smooth collaboration?

We take a transparent and communicative approach to every project. From the discovery phase to development and deployment, we involve you in every step. We have clear communication channels, regular progress updates, and feedback loops to ensure we are aligned with your goals and expectations.

Do you sign NDAs to protect my project and data?

Yes, we prioritize confidentiality and sign NDAs to protect your intellectual property and project details.

Can I interview Python developers before hiring?

Absolutely. We encourage you to interview our developers to ensure they are the right fit for your project, both in terms of skills and communication style.

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