App development with Flutter
iOS + Android from one codebase. MVP from 4.990 €, business app from 9.990 €.
Open price calculator →What we develop for you
Every app is different. We find the right solution for your project.
Business Apps
Internal tools, CRM integrations, employee apps and management solutions, tailored to your processes and workflows.
E-Commerce Apps
Mobile shopping experiences that convert. With cart, payment and push notifications. Seamlessly connected to Shopify or JTL.
Industry Apps
Specialized solutions for practices, trade businesses and hospitality. Appointment booking, order capture or digital menus.
Internal Tools
Time tracking, inventory management, checklists and employee apps. Digitize your internal processes and save time.
Our Technologies
We rely on proven frameworks and choose the technology that best fits your project.
Flutter
Cross-Platform, our recommendation
The Google framework for cross-platform apps. One codebase, native performance on iOS, Android, web and desktop. Our preferred tool for most projects.
- Native look on both platforms
- Fast development cycles
- Also usable for web and desktop
React Native
JavaScript-based
The Meta framework with a huge ecosystem. Ideal when a React web application already exists and code should be shared.
- Large selection of libraries
- Code sharing with web projects
- Proven at Meta, Shopify and Microsoft
Progressive Web Apps
No App Store required
Web technology that feels like an app. No store upload required, works on any device with a browser. Perfect for a fast market launch.
- Also works offline
- No store fees
- Instant updates without store review
Native iOS / Android
Maximum performance
For apps with the highest demands on performance, hardware access or platform-specific features.
- Full access to all device features
- Best possible performance
- Swift (iOS) and Kotlin (Android)
Our process, from idea to finished app
Transparent, structured and with clear milestones. You always know exactly where your project stands.
Concept & Consulting
Requirements analysis, defining the target audience, prioritizing features and creating a detailed concept.
UX/UI Design
Wireframes and interactive prototypes show you in advance how the app looks and feels.
Development
Agile sprints with regular updates. You see the progress and can give feedback at any time.
Testing & QA
Extensive tests on real devices. Performance, security and usability are checked.
Launch & Support
Release on the App Store and Google Play. Afterwards, we support your app with updates and maintenance.
Your app on all platforms
One development, maximum reach.
iOS
iPhone & iPad
Android
Smartphones & Tablets
Web
Browser & PWA
Desktop
Windows, macOS, Linux
Why TwoPixels for your app?
We are not an anonymous agency from the big city. We are your direct point of contact.
Everything from a single source
Concept, design, development, testing and release. You have one point of contact for the entire project, no subcontractors.
German Quality
Development in Germany, GDPR-compliant, clean code and detailed documentation. No offshore development.
No hidden costs
You receive a detailed quote in advance with fixed milestones. What is agreed stays agreed. We do not add surprises later.
Long-term support
The launch is not the end. We support your app with updates, further development and technical support for as long as you like.
Frequently asked questions about app development
How long does it take to develop an app?
It depends on the scope. A simple app with basic features can be realized in 6 to 8 weeks. More complex projects with a backend, authentication and many features usually take 3 to 6 months. In the initial consultation, we give you a realistic time estimate.
Do I need a native app, or is a web app enough?
We clarify this in the initial consultation. A Progressive Web App is enough for many use cases and saves budget. If you need push notifications, camera access or a presence in the App Store, we recommend a native or cross-platform app with Flutter.
What is cross-platform development?
Instead of building two separate apps for iOS and Android, we write the code once and generate native apps for both platforms from it. This saves development time and cost without compromising on quality.
Do you also handle the App Store release?
Yes. We take care of the complete submission to Apple and Google. This includes App Store texts, screenshots, a privacy policy and compliance with the respective guidelines. The developer account runs under your name.
Can the app be connected to my existing system?
In most cases, yes. We have experience connecting to Shopify, JTL, Supabase, custom APIs and many other systems. In the initial consultation, we clarify the technical requirements.
What happens after the launch?
We offer maintenance contracts that include regular updates, security patches and compatibility checks for new operating system versions. We are also happy to implement further development and new features.
Let us talk about your app
Tell us about your idea. We offer free, no-obligation advice on technology, timeline and implementation.