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App Development Cost Calculator for iOS and Android

App Development Costs: Transparent Calculator for iOS and Android

Use our interactive calculator for an initial cost estimate. Transparent, fast and without obligation.

App Development Costs – How Much Does Your App Cost?

App Development Costs at a Glance

Platform Prices

Design Options

Backend Development

Additional Features

Maintenance Packages (monthly)

Use our interactive app cost calculator for an individual estimate. Prices are indicative. In a personal conversation, we create a detailed quote based on your specific requirements.

App cost calculator

What does your app cost?

Answer a few questions and get an initial cost estimate

Step 1 of 617% completed
For which platform(s) should the app be developed?

App development as a commercial decision

Typical price range

EUR 10,000-220,000 excl. VAT

Typical duration

2-12 months depending on platform, integrations and quality target

Main risk drivers

  • - Platform strategy defined too late (native vs cross-platform)
  • - Backlog growth exceeds release cadence
  • - Post-launch operations and maintenance not budgeted
Example scenario: Cross-platform business app with 12 screens, API integration and admin area delivered in 5 months.
Book app scoping

What Influences App Development Costs?

App development costs depend on many factors. Our calculator considers the most important ones: platform, complexity, design, features, backend requirements and maintenance. This gives you a realistic initial estimate.

Platform Options at a Glance

Native iOS/Android

Maximum performance and full access to device features. Ideal for demanding apps with hardware integration.

  • Best performance
  • Full API support

Cross-Platform

With Flutter or React Native, serve both platforms with one codebase. Cost-effective with great results.

  • iOS & Android from one codebase
  • Faster development

Progressive Web App

Web app with app-like experience. No app store needed, runs on all devices with a browser.

  • Lowest costs
  • No store approval needed

Popular App Types and Use Cases

Our app development agency in Germany delivers a wide variety of projects. Here are the most common requests:

Employee App

Secure enterprise app for internal communication, shift planning, time tracking and digital workflows – GDPR-compliant and tailored to your processes.

Field Service App

Android business app or iOS app for field service with offline capability, GPS tracking, order capture and CRM integration – usable even without network coverage.

Product Configurator App

Product configurator app for SMEs: customers and sales configure products visually, calculate prices in real-time and create quotes – mobile and desktop.

Customer Loyalty App

Native iOS app or Android app for customer retention with loyalty program, push notifications, personalized offers and self-service portal.

Typical Cost Ranges

€10,000 – 30,000 excl. VAT
Simple App
  • • 3-5 screens
  • • Standard features
  • • Simple design
  • • 2-3 months
€30,000 – 80,000 excl. VAT
Medium App
  • • 10-15 screens
  • • Backend integration
  • • Custom design
  • • 4-6 months
€80,000 – 200,000+
Complex App
  • • 20+ screens
  • • Many integrations
  • • Premium design
  • • 6-12+ months

Why Choose Us?

Transparent Pricing

No hidden costs. You know from the start what to expect.

Made in Germany

Development entirely in Germany. Direct communication without detours.

15+ Years Experience

Over 200 successful projects. We know what works.

Up to 50% Funding for Your App Development

Many app projects are eligible for government funding programs – whether digitalization, innovation or e-commerce. Our funding calculator shows you in 4 steps which subsidies are available for your project.

Related Cost Topics

Ready for Your App?

The calculator provides an initial orientation. In a free initial consultation, we discuss your requirements in detail and create a customized quote.

Frequently Asked Questions

Everything About App Development Costs

Costs & Budget

How much does a simple app cost?

A simple app with 3-5 screens and basic functionality costs between €10,000 and €25,000 excl. VAT. The price depends on the platform, design and backend requirements.

How much does a complex business app cost?

Complex business apps with many features, user roles, API integrations and custom design range from €50,000 to €150,000+.

What is included in the price?

As standard: conception, UI/UX design, development, testing, app store publication and handover. Optional: backend, API integrations, maintenance and support.

Björn Groenewold – Managing Director Groenewold IT Solutions

Calculate App Costs

Use our cost calculator for an initial estimate of your app development.

Go to cost calculator

Platform & Technology

iOS or Android – which is cheaper?

Development costs are similar. With cross-platform technologies (Flutter, React Native) you save approximately 30-40% compared to two native apps.

How accurate is the cost calculator?

The calculator provides an initial orientation. Actual costs are refined in conversation. Typical deviation: ±20-30%.

Thorsten Frieling – Project Manager Groenewold IT Solutions

Request App Consultation

Which platform and technology fits your project? We advise you without obligation.

Get in touch

Timeline

How long does app development take?

Simple app: 2-3 months. Medium app: 4-6 months. Complex app: 6-12+ months. The timeline depends on scope and feedback cycles.

Typical pricing models (overview)

Comparison: typical pricing models for software and IT projects
ModelWhen it fitsBudget & flexibilityTypical risks
Fixed price (fixed scope)Clearly defined scope, stable requirements, repeatable delivery.Predictable total cost; little room for change without a change order.Scope creep leads to change orders or quality trade-offs.
Time & MaterialDiscovery, legacy, evolving requirements, or close collaboration.Maximum flexibility; budget transparent via hourly or daily rates.Without prioritisation, effort can grow—backlog and reviews matter.
Retainer / maintenance packageOngoing operations, updates, small features, and support.Agreed capacity per month; predictable follow-on cost.Large changes may still need a separate estimate.
Hybrid (milestone + T&M)MVP or phased releases with clear go-lives, then iterate.Core delivery fixed price; extensions on a time-and-materials basis.Define contractually what is in scope vs. extra work.

Calculators on this page provide indicative ranges; we choose the right model with you based on risk, scope, and planning horizon.

Costs & next steps

This page covers app development costs with a transparent calculator – including typical ranges for iOS and Android and cross-platform delivery.

The ranges shown are indicative. For a binding quote we discuss scope, priorities and funding options in a free intro call. Many digitalization projects qualify for grants – try our funding calculator.

Browse all cost calculators, explore services and typical solutions. Questions about App Development? Contact us.

Next Step

Need a custom cost estimate for your project?

We provide a realistic effort estimate based on your specific requirements.

30 min strategy call – 100% free & non-binding