Cross-platform app development

Flutter app development. Performant. Versatile. Future-proof.

We develop powerful apps with Flutter, for iOS, Android and desktop, with a single codebase. Ideal for rendering-intensive applications and complex UI features.

Google Google 5.0 stars
Illustration for Flutter app development. Performant. Versatile. Future-proof.
Why Flutter?

Cross-platform development with a focus on performance

Flutter is Google's UI framework for the development of natively compiled applications for mobile, web and desktop from a single code base. It is particularly suitable for apps with complex animations, 3D graphics or gaming features, as it compiles to native code and therefore offers performance that is comparable to native apps.

  • Native performance: Flutter compiles to native code, delivering performance comparable to native apps, ideal for rendering-intensive applications.
  • Multi-platform: One code base for iOS, Android and desktop. We significantly reduce the development effort and accelerate the time-to-market of your app.
  • Rich UI framework: The extensive widget system enables complex, animated user interfaces with a consistent design on all platforms.
  • Hot Reload: Fast development through hot reload, changes become visible immediately without restarting the app.

3+

Platforms with one codebase: Reach users on iOS, Android and desktop.

Bis zu 60%

less development effort compared to native development for each platform.

1 Team

for all platforms. This simplifies communication and speeds up coordination.

Native Performance

Flutter compiles to native code and thus offers performance comparable to native apps.

Why piparo.tech?

Our expertise in app development

Developing digital products takes more than just code. It takes a team that understands your business, communicates as an equal and thinks along, from the first concept to the finished product. That's why we rely on local development, direct points of contact and the highest standards.

Over 30+ app projects implemented

From startup MVP to complex enterprise solution, we bring project experience

10+ years of experience with cross-platform development

We've been working with frameworks like Flutter and React Native since the early days, so we know all the pros and cons.

Specialization in complex UI features

Flutter is our first choice for rendering-intensive apps and gaming features

Desktop apps & multi-platform

We not only develop mobile apps, but also desktop applications with Flutter

App maintenance & migration

We take over the maintenance of existing Flutter apps and ensure continuous further development

Personal support from experts

No revolving contacts, you work directly with experienced developers

Service & offer

Flexible models for your flutter project

Whether you're planning a brand-new app, maintaining an existing app, or developing a rendering-intensive application, we offer the right service model for your needs.

🎮

Rendering-intensive apps & games

Available
Inquiries

Flutter is ideal for apps with complex animations, 3D graphics or gaming features.

What is included:

Optimized performance for complex UI
3D graphics and animations
Gaming features and interactions
Cross-platform desktop apps
Ideal for:

Gaming apps and rendering-intensive applications

Flutter is particularly suitable for apps with complex animations, 3D graphics or gaming features.

🖥️

Desktop apps & multi-platform

Available
Inquiries

Flutter enables the development of desktop apps for Windows, macOS and Linux.

What is included:

Desktop apps for Windows, macOS, Linux
Standardized code base for all platforms
Native desktop integration
Business applications and tools
Ideal for:

Desktop applications and multi-platform tools

Flutter Desktop enables the development of native desktop applications with a code base.

🔧

App maintenance & migration

With lead time
Inquiries

Do you have an existing Flutter app that needs to be maintained or modernized?

What is included:

Regular updates and bug fixes
Performance optimizations
Feature enhancements
Migration to newer Flutter versions
Ideal for:

Existing Flutter apps and maintenance

Many customers already have Flutter apps that need to be maintained and further developed.

🧪

Proof of Concept (PoC)

With lead time
Inquiries

Do you have an innovative app idea with complex UI requirements?

What is included:

Validation of the core functionality
Fast development time (4-6 weeks)
Focus on complex UI features
Basis for investor pitches
Ideal for:

Validation of apps with complex UI requirements

Minimize your risk before you invest a large budget.

Do you need a customized solution?

Talk to our experts

Contact us
How does development work?

Our development process for Flutter Apps

At piparo.tech, your project's success is what matters most. Even before signing a contract, we advise you as a partner, free of charge and with no obligation.

We help you to concretize your app idea, identify risks early on and develop a realistic roadmap.

Good planning, honest communication and sustainability are the basis of successful Flutter apps.
  • Free initial consultation Every collaboration begins with an open discussion at eye level.
  • Conception & consulting We think along with you and advise on strategy, technology and UX.
  • Lowering barriers to entry MVP strategy, milestones, scalable solutions.
  • Partnership We see ourselves as part of your team.

Our process

  1. 1
    1. initial consultation & needs analysis

    Get to know each other free of charge, understand goals, identify technical and strategic options

  2. 2
    2. concept & UX/UI design

    Wireframes, user guidance, visual design, coordinated together with your team

  3. 3
    3. development & test phase

    Iterative implementation with a focus on quality, performance and maintainability

  4. 4
    4. launch & app store deployment

    Publication in the stores, backend setup, start live operation

  5. 5
    5. further development & support

    Scaling, feature updates, technical maintenance, we stay by your side

References

Selected Flutter App projects

A look at Flutter app solutions we've built for our clients, from modernizing existing apps to innovative open-source projects.

AlpineWelten App

The AlpineWelten app is the central platform for Germany's largest hiking and outdoor community. Together with bitalm, we rescued the app from an outdated code base, fundamentally revised it and are now constantly developing it further.

The challenge: Modernizing a very old Flutter codebase, fixing bugs and making the app fit for the future, without losing users.

Flutter
Modernization
Outdoor
iOS & Android
App AlpineWelten

XTension App

The XTension app was developed for Sparkasse Berchtesgadener Land and brings exclusive offers, vouchers and benefits directly to customers. Here, too, we modernized the app from the ground up and continue to manage it for bitalm.

The challenge: Rescuing an existing, technically outdated app, revising it and making it fit for new features and a better user experience.

Flutter
Modernization
Banking
iOS & Android
App XTension

Privacy Blur

Privacy Blur is an open source project that strengthens privacy on smartphones. The app recognizes faces or sensitive areas on photos and makes it possible to pixelate or blur them easily and efficiently.

The challenge: Face recognition, efficient image processing and an intuitive UI, all performant and reliable, even with large images.

Flutter
Open Source
Privacy
iOS & Android
App Privacy Blur

Football fever

Bolzfieber is a passion project: we wanted to bring recreational footballers together, so we built an app that does exactly that, simple, free and a lot of fun.

The challenge: Did everything ourselves from idea to implementation, with a focus on community, ease of use and fun gameplay.

Flutter
Community
Soccer
iOS & Android
App Bolzfieber
Tech stack

Our tech stack for Flutter apps

For Flutter apps, we rely on modern, established technologies that enable fast development, high quality and long-term maintainability. Our stack is optimized for performance, scalability and development efficiency, so you don't have to make any compromises.

Flutter Icon

Flutter

Google's UI framework for native cross-platform development with Dart

Dart Icon

Dart

Programming language from Google, optimized for Flutter development

Flutter Icon

BloC Pattern

Popular architecture pattern for Flutter apps with separate business logic

Flutter Icon

GetIt

Dependency injection for Flutter Apps

Firebase Icon

Firebase

Push notifications & for PoCs also as Backend-as-a-Service

GitHub Actions Icon

CI/CD

Automated build and deployment pipelines for fast and reliable releases

Frequently asked questions

Flutter App Development FAQ

Answers to the most important questions about Flutter app development, costs and our service. Find the information you're looking for quickly.

Flutter development

Flutter is Google's UI framework for the development of natively compiled applications for mobile, web and desktop from a single code base. Flutter is ideal for apps with complex animations, 3D graphics, gaming features or if you also want to develop desktop apps. For simple business apps, we often recommend React Native.

Flutter compiles to native code and therefore offers performance that is comparable to native apps. It is particularly suitable for rendering-intensive applications. React Native uses JavaScript bridges and is often faster to develop. We recommend Flutter for gaming apps, complex animations or desktop apps, React Native for business apps.

Flutter is particularly suitable for: Gaming apps with complex animations, apps with 3D graphics, desktop applications, apps with intensive UI interactions, cross-platform tools. For simple business apps, e-commerce or social media apps, we often recommend React Native.

The development time depends on the complexity: An MVP takes 4-8 weeks, a complete app 3-6 months, complex gaming apps or desktop applications 6-12 months. Flutter speeds up development through hot reload and the rich widget system.

Yes, existing apps can be migrated to Flutter. We analyze your current code base and plan a step-by-step or complete migration. Especially for apps with complex UI requirements, Flutter can bring a significant improvement.

We rely on proven Flutter technologies: Flutter Core, Dart, BLoC Pattern for state management, GetIt for dependency injection, Firebase for backend services, Flutter Desktop for desktop apps. Our stack is optimized for performance and maintainability.

We implement comprehensive testing: unit tests with Dart, widget tests, integration tests, and manual tests on real devices. Our CI/CD pipeline automates builds and tests for all platforms.

Yes, Flutter apps can be published in both stores without any problems. They are recognized as native apps and go through the same review processes. We take care of the entire store optimization and publishing process.

We offer comprehensive maintenance and support: regular updates, bug fixes, performance optimizations, new features and security updates. Our team remains your point of contact even after the launch.

We offer direct support from our development team. We respond to technical problems within 24 hours and to critical issues immediately. You have a dedicated contact person and can contact us at any time.

Project & costs

The costs depend on the complexity: simple apps cost €15,000-30,000, medium-sized apps €30,000-60,000, complex gaming apps or desktop applications €60,000-150,000. Flutter saves 30-60% compared to native development. Use our free app cost calculator for a precise estimate.

Absolutely! An MVP is ideal for validating your app idea. We develop a functional version with the core features in 4-6 weeks. This costs €15,000-25,000 and provides valuable insights for further development.

Included in the price: Concept & UX/UI design, complete development, testing & quality assurance, app store release, backend development, 3 months support after launch, documentation and knowledge transfer. Optional: ASO, marketing support, long-term maintenance.

We work in partnership: regular video calls, transparent project management, weekly updates, direct contact with the developers. You always have an insight into the progress and can give feedback at any time.

Yes, we offer flexible team support: part-time or full-time developers, code reviews, architecture consulting, knowledge transfer. We integrate seamlessly into your processes and complement your team in a targeted manner.

We can usually start with the conception within 1-2 weeks. For MVPs, we often start even faster. The actual development time depends on availability and project complexity.

No, we work transparently: all costs are discussed in advance and set out in the contract. No hidden fees, no surprises. In the event of changes during development, we discuss the effects openly.

Your satisfaction is our top priority. We work iteratively and regularly gather your feedback. If you are not satisfied, we adapt the app to your wishes. Our goal is for you to be delighted with your app.

Yes, we offer continuous further development: new features, updates, performance optimizations. Many customers work with us on a long-term basis. We know your app and can develop extensions quickly and efficiently.

We sign NDAs (Non-Disclosure Agreements) and treat your idea confidentially. The code belongs to you, we transfer all rights. We only use open source licenses that have no restrictions for your project.

Yes, we develop complete solutions: APIs, databases, authentication, push notifications, analytics, payment integration. We use modern technologies such as Firebase, GoLang, Node.js, PostgreSQL and can also integrate existing systems.

Contact us

Let's talk about your project.

An initial consultation, thirty minutes, no obligation. You tell us your case, we listen and tell you honestly whether we're the right fit.