App DevelopmentFlutter · Android & iOS

App development with Flutter for Android & iOS

Consulting call, MVP delivery or feature/bug development – one codebase for both platforms.

Flutter – one codebase
Android & iOS
7+ years of experience
Thomas Schwabauer – App-Entwicklung

0+

Projects

0%

Satisfaction

App development

7+ years

What you get from me:

1
Consulting call
Clarify the idea, tech (Flutter)
2
MVP delivery
Android & iOS from one codebase
3
Feature & bug
Extension and maintenance
Quick navigation

What would you like to do?

Jump to pricing, process, booking or FAQ.

For whom?

For founders and companies that need an app

Whether an app idea, an MVP with Flutter or extending an existing app – I develop for Android and iOS from one codebase.

Founders / companies with an app idea

Founders / companies with an app idea

Do you have an idea for a mobile app? In the consulting call we clarify the technical implementation with Flutter for Android and iOS.

Startup before the app MVP

Startup before the app MVP

You want to build your app MVP – with Flutter, one codebase for Android and iOS. After the consulting you'll know what's possible and what it costs.

Existing app (features / bugs)

Existing app (features / bugs)

You already have an app and need new features or bug fixes – I support you with further development and maintenance.

Consulting, MVP and feature/bug development

Entry point: consulting call (€80/h). Then an MVP with Flutter for Android & iOS or targeted feature/bug development.

Cheapest entry
Consulting call

Consulting call

1h session – technical implementation of your app idea

80/h
per hour
Delivery: 1h call

Ideal for:

  • App idea still unclear
  • Startup before the MVP
  • Technology questions (Flutter, Android, iOS)
  • You describe your idea/request in the form – I prepare accordingly
  • 1 hour video call or phone
  • Focus: Flutter, Android & iOS, feasibility
  • Optional: short written plan or cost estimate
Most popular
MVP delivery

MVP delivery

Flutter app for Android & iOS

3.500–8.000
depending on scope
Delivery: 6–12 weeks

Ideal for:

  • After the consulting call
  • Clear app idea
  • Fast on both platforms
  • One codebase – Flutter for Android & iOS
  • Modern UI, close to the native look
  • Backend/API integration as needed
  • TestFlight/Play Store preparation
  • Handover including documentation
Feature & bug development

Feature & bug development

Extension and bug fixing for existing apps

Individual
Delivery: by arrangement

Ideal for:

  • App already in use
  • New features wanted
  • Fix bugs, maintenance
  • New features in your existing app
  • Bug fixes and stability
  • Flutter and native projects
  • Individual offer after analysis
How it works

How we work together

Describe your idea/request, book a call – I prepare. Then the consulting call; optionally an MVP or feature/bug development.

1

Describe your idea & book a call

You describe in the form what you need – I read up. That way we make the most of the call.

2

Consulting call

We discuss the technical implementation: Flutter, Android & iOS, feasibility and next steps.

3

Optional: MVP or feature/bug

After the call we can start directly with MVP delivery or tackle specific features and bugs.

Why app development with Flutter?

One codebase for Android and iOS – faster and more cost-effective than two separate apps. I consult and implement.

One codebase – two platforms

Flutter: one codebase for Android and iOS. Less effort, consistent behaviour and design.

Consulting with preparation

You describe your request in advance – I prepare. The call goes into depth.

MVP or targeted extension

Either a complete app MVP or targeted feature and bug development for existing apps.

Experience in Flutter

7 years of implementation experience – realistic estimates and clean architecture.

Book a call

Describe your request & arrange a call

Describe your app idea or request – I prepare. Consulting call €80/h. Then optionally an MVP or feature/bug development.

Request an appointment

All fields marked * are required. Your details are treated confidentially.

Frequently asked questions

Answers about Flutter, process, costs and MVP.

Flutter is a Google framework for building apps for multiple platforms from a single codebase. You write the code once and the app runs on Android and iOS – often with a near-native look and good performance. Ideal for MVPs and mid-sized apps.

With Flutter you build only once – the same app appears on Android and iOS. That saves time and cost compared to two separate projects (e.g. Kotlin/Swift). For many products, a single shared codebase is perfectly sufficient.

You describe your request or app idea in the form – I prepare accordingly. In the session (1 hour, video call or phone) we discuss the technical implementation: Flutter, feasibility, effort. Optionally you then receive a short written plan or a cost estimate.

Consulting costs €80 per hour. An app MVP with Flutter for Android and iOS typically ranges from around €3,500 to €8,000 – depending on scope and requirements. After the consulting call we can go through it concretely.

A typical app MVP with Flutter takes about 6–12 weeks – depending on feature scope, design and backend. During the consulting call we can agree on a rough timeline.

If you already have an app (Flutter or native), we can implement new features or fix bugs in a targeted way. I analyse your project and make an individual offer. Maintenance and small extensions are possible too.

Ready for your app with Flutter?

Book a consulting call (€80/h), describe your request – then optionally an MVP or feature/bug development for Android & iOS.

Flutter – Android & iOS
7+ years of experience
100% satisfaction
Fast scheduling