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Flutter Mobile App Development

I build cross-platform mobile apps that work offline, handle documents, and integrate with your existing systems. One codebase, native performance on both Android and iOS.

Who This Is For

  • Small businesses needing a mobile app without enterprise budgets
  • Tradespeople & field workers who need offline-capable tools
  • Startups validating ideas with a working MVP
  • Companies needing PDF/invoice generation or QR payment integration

What You Get

📱 Cross-platform App

Single codebase for Android & iOS with native performance

💾 Offline-first

Works without internet, syncs when connected

📄 Document Generation

PDF invoices, reports, exports with your branding

💳 Payment Integration

QR codes for Czech bank payments, Stripe, etc.

🔗 API Integrations

ARES, payment gateways, your backend systems

📦 App Store Ready

Prepared for Google Play and Apple App Store submission

How We Work Together

  1. 1

    Discovery Call (Free)

    We discuss your needs, goals, and constraints. I'll tell you honestly if Flutter is the right choice.

  2. 2

    Scope & Quote

    Clear specification of features, timeline, and fixed price. No surprises.

  3. 3

    Development Sprints

    Weekly updates with working builds. You see progress, not just promises.

  4. 4

    Testing & Polish

    Thorough testing on real devices, performance optimization, UX refinement.

  5. 5

    Launch & Handoff

    App store submission, documentation, source code handover. You own everything.

Typical Scope & Timeline

Project Type Timeline Starting From
Simple MVP (3-5 screens) 2-4 weeks €2,000
Business app with offline & PDF 4-8 weeks €5,000
Complex app with integrations 8-12 weeks €10,000+

* Estimates are non-binding. Final quote after discovery call.

Frequently Asked Questions

Why Flutter instead of native or React Native?

Flutter offers the best balance of development speed, native performance, and code sharing. One codebase means faster delivery and lower maintenance costs. The UI is pixel-perfect on both platforms.

Do you build for iOS too?

Yes. I develop Android-first (faster iteration), but the same code runs on iOS. iOS builds require an Apple Developer account on your side for App Store submission.

What about app maintenance after launch?

I offer optional maintenance packages. You also get full source code and documentation, so any Flutter developer can continue the work.

Can the app work without internet?

Absolutely. Offline-first is my specialty. Data syncs automatically when connection returns. Critical for field workers and areas with poor connectivity.