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App Migration

Migrate Native Apps to Flutter

Unite two native apps in one codebase. Less maintenance effort, faster feature development, lower costs.

Request Migration Analysis

The Problem with Two Native Apps

Do you have an iOS and an Android app? Then you know these problems.

2x

development effort for every new feature

2x

bug fixes - once per platform

2

teams or experts needed (Swift + Kotlin)

Inconsistent

UX differences between iOS and Android

The Solution

Migration to Flutter

One codebase, two platforms, half the costs.

50%

Lower Maintenance Costs

One team, one codebase, one bug fix for both platforms.

2x

Faster Feature Development

Develop new features once, automatically on both platforms.

100%

Consistent UX

Same experience on iOS and Android - pixel perfect.

Migration Strategies

How We Migrate

We choose the right strategy depending on the situation.

Big Bang Migration

Complete redevelopment in Flutter. Ideal for smaller apps or apps with lots of technical debt.

  • Clean new architecture
  • No legacy baggage
  • Opportunity for UX improvements

Ideal for: Apps under 50 screens, high technical debt

Gradual Migration

Migrate screen by screen to Flutter. Integrate Flutter modules into existing native apps.

  • Lower risk
  • Continuous operation
  • Gradual investment

Ideal for: Large apps, critical systems, limited resources

What We Migrate

Swift/iOS Apps

UIKit, SwiftUI, Objective-C - we migrate all iOS technologies to Flutter.

Kotlin/Android Apps

Java, Kotlin, Jetpack Compose - we migrate all Android technologies to Flutter.

React Native Apps

From React Native to Flutter for better performance and native look.

The Migration Process

1

Analysis

Code review, architecture analysis, effort estimation and migration strategy.

2

Architecture

Design of the new Flutter architecture and definition of migration sequence.

3

Migration

Gradual implementation with regular reviews and testing.

4

Launch & Transition

Smooth transition for users, monitoring and optimization.

Does Migration Pay Off?

A typical calculation for medium-sized apps:

Current Costs (2 Native Apps)

  • iOS Developer (partial)5,000 EUR/month
  • Android Developer (partial)5,000 EUR/month
  • Feature Development 2x+40% Time
  • Bug Fixes 2x+Time
  • Per Year~120,000 EUR

After Migration (1 Flutter App)

  • Flutter Developer (partial)5,500 EUR/month
  • Features only 1x developmentIncluded
  • Bug Fixes only 1xIncluded
  • Faster Releases+Bonus
  • Per Year~66,000 EUR

Potential Savings: ~54,000 EUR/Year

Migration typically pays for itself in 6-12 months

Ready for Migration?

Let's analyze your app in a free initial consultation and develop a migration strategy.

Request Free Analysis