App Agency Vienna

App Development in Vienna.

iOS and Android apps that delight users and automate processes. From idea to App Store — everything from one source.

Challenges in app development

High development costs

Building two separate apps for iOS and Android? That doubles the budget and timeline — but it doesn't have to.

From prototype to finished product

Many app projects fail because the idea wasn't validated. Without an MVP, you burn budget on features nobody needs.

Ongoing maintenance & updates

After launch, the real work begins: new iOS/Android versions, bug fixes, feature requests — who takes care of it?

Apps that work — on every platform

With React Native, we develop one codebase for iOS and Android simultaneously. That saves 30–40% in development costs compared to two native apps — without compromising on performance or user experience.

We validate your app idea with a prototype first before going into development. This way, you get real user feedback before budget is invested. Lean, efficient, and focused.

iOS & Android from one codebase
30–40% cost savings
MVP in 8–10 weeks

Our app development in detail

Cross-platform with React Native

One codebase, two platforms. Your app looks and feels native on iOS and Android — at significantly lower development costs.

MVP-first approach

We start with the most important features, test with real users, and iterate. No over-engineering.

Offline-capable & performant

Your app works even without an internet connection. Data syncs as soon as the connection is back.

App Store Optimization (ASO)

We handle Apple and Google submission, optimize store listings, and ensure maximum visibility.

Push notifications & analytics

Reach your users directly on the lock screen. With analytics, you understand exactly how your app is used.

Transparent pricing for your app

Clear packages for every project size.

MVP App

Validate idea & launch fast

from 5,900 €

  • iOS & Android (React Native)
  • Up to 5 screens
  • Basic backend & API
  • App Store submission
  • 3 months bug support
Request Package

Business App

For more complex requirements

from 9,900 €

  • 10+ screens & flows
  • User authentication
  • Push notifications
  • Offline functionality
  • Analytics integration
Request Package

Enterprise App

For maximum functionality

from 17,900 €

  • Unlimited screens
  • Backend infrastructure
  • API integrations (ERP, CRM)
  • A/B testing & personalization
  • Priority support & SLA
Request Package

How we build your app

01
Idea & Validation

We check your app idea for feasibility, define the MVP scope, and create a clickable prototype.

02
UI/UX Design

Intuitive interface that feels native on iOS and Android. You approve the design before we develop.

03
Development in Sprints

Every 2 weeks you see progress. Testing on real devices, incorporating feedback, iterating.

04
Launch & Maintenance

App Store submission, ASO optimization, and ongoing maintenance — so your app keeps working and growing.

FAQ: App Development in Vienna

01.How much does app development cost?

An MVP starts from 5,900 €. Business apps with backend and advanced features range from 9,900–17,900 €. Enterprise solutions from 17,900 €. A Progressive Web App (PWA) is often 40–50% cheaper than a native app.

02.Native app or cross-platform — which is better?

Cross-platform with React Native offers 90% of native app performance at 30–40% lower costs. For most projects, it's the better choice. Native development only pays off for very hardware-intensive apps (AR, complex animations).

03.How long does app development take?

An MVP is ready in 8–10 weeks. A full business app takes 3–5 months. We work in 2-week sprints so you see regular progress.

04.Do you handle App Store submission?

Yes, completely. We create store listings, screenshots, descriptions, submit the app to Apple and Google, and handle any review adjustments. Including App Store Optimization (ASO).

05.Do I need an app or is a web app enough?

A native app is worth it when you need push notifications, offline functionality, or access to device sensors. A Progressive Web App (PWA) is sufficient when your app mainly displays content. We'll advise you honestly in the initial consultation.

06.What happens after launch?

We offer maintenance packages from 800 €/month: updates for new iOS/Android versions, bug fixes, performance monitoring, and feature development. Cancel monthly.

Have an app idea you want to bring to life?

In a free 15-minute consultation, we'll discuss your idea and the best path to implementation.

Book Consultation

Free and non-binding. Response within 24 hours.