Home / Services / Mobile App Migration Services

Mobile App Migration
By Nextzela

At

Nextzela,

we

specialize

in

seamless

mobile

app

migration

services

that

transform

legacy

applications

into

modern,

high-performance

solutions.

Our

expert

migration

team

ensures

your

mobile

app

transitions

smoothly

to

new

platforms,

frameworks,

or

architectures

while

preserving

functionality

and

enhancing

user

experience.

Whether

you're

migrating

from

native

to

cross-platform,

updating

outdated

codebases,

or

moving

to

cloud-native

architectures,

we

deliver

comprehensive

migration

solutions

that

minimize

downtime

and

maximize

business

continuity.

Why Migrate Your
Mobile Application?

Key Benefits of
Mobile App Migration

Enhanced Performance & Speed

Modern frameworks and optimized code deliver 3x faster app performance and improved responsiveness

Reduced Maintenance Costs

Streamlined codebases and modern architectures reduce maintenance costs by up to 60%

Cross-Platform Compatibility

Single codebase for iOS and Android reduces development time and ensures consistent user experience

Enhanced Security Features

Latest security protocols, encryption standards, and compliance with modern data protection regulations

Improved Scalability

Cloud-native architectures enable seamless scaling to handle millions of users without performance degradation

Modern UI/UX Design

Updated interfaces following latest design guidelines for iOS and Android platforms

Seamless Integration Capabilities

Easy integration with modern APIs, third-party services, and enterprise systems

Advanced Analytics Integration

Built-in analytics and monitoring tools for data-driven decision making and user behavior insights

Faster Time-to-Market

Accelerated development cycles with modern tools and reusable components

Global Market Reach

Multi-language support and regional customization capabilities for international expansion

Get Started Today

Mobile App Migration
Services

Native to Cross-Platform Migration

Transform separate iOS and Android apps into unified cross-platform solutions

  • React Native Migration
  • Flutter Migration
  • Code Reusability Analysis
  • Platform-Specific Features
  • Performance Optimization

Legacy App Modernization

Update outdated mobile applications with modern architectures and technologies

  • UI/UX Redesign
  • Architecture Refactoring
  • Performance Enhancement
  • Security Updates
  • Feature Expansion

Cloud Migration Services

Migrate mobile app backends to cloud infrastructure for improved scalability

  • AWS Migration
  • Azure Integration
  • Google Cloud Platform
  • Serverless Architecture
  • Database Migration

Framework Version Upgrades

Update applications to latest framework versions with enhanced capabilities

  • React Native Upgrades
  • Flutter Updates
  • iOS SDK Updates
  • Android SDK Migration
  • Dependency Management

Security & Compliance Migration

Implement modern security standards and regulatory compliance requirements

  • GDPR Compliance
  • HIPAA Implementation
  • Data Encryption
  • Authentication Upgrade
  • Security Auditing

Platform-Specific Migration

Specialized migration services for iOS and Android platform transitions

  • Swift Migration
  • Kotlin Adoption
  • Objective-C to Swift
  • Java to Kotlin
  • Platform Guidelines

Database Migration Services

Seamless data migration to modern database solutions with zero data loss

  • SQL to NoSQL
  • On-Premise to Cloud
  • Data Validation
  • Schema Optimization
  • Real-time Sync

API Migration & Integration

Modernize API architecture and integrate with contemporary services

  • REST to GraphQL
  • API Gateway Setup
  • Microservices Migration
  • Third-party Integration
  • API Documentation

Progressive Web App Migration

Convert mobile applications to Progressive Web Apps for broader reach

  • PWA Development
  • Offline Functionality
  • Push Notifications
  • App Store Deployment
  • Cross-Browser Support

Why Choose Nextzela for
Mobile App Migration

Zero-Downtime Migration

Zero-Downtime Migration

Phased migration approach ensures continuous app availability during the transition process

Risk Mitigation Expertise

Risk Mitigation Expertise

Comprehensive risk assessment and mitigation strategies protect your business continuity

Data Integrity Guarantee

Data Integrity Guarantee

100% data preservation with validation protocols ensuring no data loss during migration

Performance Optimization

Performance Optimization

Migration includes performance enhancements delivering 3x faster app speeds

Cost-Effective Solutions

Cost-Effective Solutions

Strategic migration planning reduces long-term operational costs by up to 60%

Compliance Assurance

Compliance Assurance

Ensure regulatory compliance with GDPR, HIPAA, and industry-specific standards

Automated Testing Protocols

Automated Testing Protocols

Comprehensive testing ensures functionality preservation and bug-free migration

Post-Migration Support

Post-Migration Support

90-day warranty with dedicated support team for smooth transition and optimization

Agile Migration Methodology

Agile Migration Methodology

Iterative approach with regular checkpoints and rollback capabilities for risk management

Knowledge Transfer & Training

Knowledge Transfer & Training

Comprehensive documentation and team training ensure smooth handover and maintenance

Schedule a Free Consultation

Transform Your Mobile App
With Expert Migration

Ready to modernize your mobile application and unlock its full potential? Partner with Nextzela's migration specialists to seamlessly transition your app to cutting-edge technologies while preserving functionality and enhancing performance. Our proven migration methodology ensures zero data loss, minimal downtime, and significant improvements in app performance, user experience, and operational efficiency. Whether you're migrating from legacy platforms, updating frameworks, or moving to cross-platform solutions, we deliver risk-free migrations that drive business growth. Get your free migration assessment today. Call (+94) 76-7274-081 or complete our contact form to discuss your migration requirements and receive a detailed migration roadmap.

Our Migration
Technology Stack

Cross-Platform Frameworks:(7)

React Native
React Native
Flutter
Flutter
Ionic Framework
Ionic Framework
Xamarin
Xamarin
NativeScript
NativeScript
Expo
Expo
Capacitor
Capacitor

Native Development Platforms:(7)

Swift
Swift
Kotlin
Kotlin
Objective-C
Objective-C
Java
Java
Xcode
Xcode
Android Studio
Android Studio
SwiftUI
SwiftUI

Cloud & Backend Services:(7)

AWS Mobile Services
AWS Mobile Services
Firebase
Firebase
Azure Mobile Apps
Azure Mobile Apps
Google Cloud Platform
Google Cloud Platform
Heroku
Heroku
MongoDB Realm
MongoDB Realm
Supabase
Supabase

Migration & Testing Tools:(7)

Appium
Appium
Detox
Detox
Fastlane
Fastlane
Bitrise
Bitrise
Codemagic
Codemagic
BrowserStack
BrowserStack
Charles Proxy
Charles Proxy

Data Migration & Sync:(6)

SQLite Migration
SQLite Migration
Core Data
Core Data
Room Database
Room Database
Realm Database
Realm Database
Data Migration Tools
Data Migration Tools
Sync Frameworks
Sync Frameworks

DevOps & Deployment:(6)

Docker
Docker
Kubernetes
Kubernetes
Jenkins
Jenkins
GitLab CI/CD
GitLab CI/CD
App Store Connect
App Store Connect
Google Play Console
Google Play Console

Explore our comprehensive technology stack across different categories

We

work

with

customers

from

Europe,

the

United

States,

Canada,

Australia

and

other

countries.

Mobile App Migration
Expertise

Consider migration when:
• Your app uses outdated frameworks no longer supported
• Maintenance costs exceed 40% of development budget
• Performance issues affect user retention rates
• Security vulnerabilities pose compliance risks
• You need cross-platform compatibility
• Scaling limitations restrict business growth
• User experience doesn't meet modern standards
• Integration with modern services is challenging

We specialize in:
Native to Cross-Platform: iOS/Android to React Native or Flutter
Legacy Modernization: Objective-C to Swift, Java to Kotlin
Framework Updates: Upgrading to latest versions
Cloud Migration: On-premise to AWS, Azure, or Google Cloud
Database Migration: SQL to NoSQL, local to cloud databases
Architecture Transformation: Monolithic to microservices
Platform Consolidation: Multiple apps to single codebase

Migration timelines depend on complexity:
Simple Apps (5-10 screens): 4-8 weeks
Medium Complexity (10-25 screens): 8-16 weeks
Complex Apps (25+ screens): 16-24 weeks
Enterprise Applications: 6-12 months
Factors affecting timeline include app size, data complexity, third-party integrations, testing requirements, and platform-specific features. We provide detailed project timelines after initial assessment.

We implement zero-downtime migration strategies:
• Parallel run approach keeps existing app operational
• Phased migration for gradual feature transition
• Blue-green deployment for instant switching
• Database replication ensures data availability
• Rollback procedures for risk mitigation
• A/B testing for gradual user migration
• Load balancing during transition periods
Most migrations complete with zero user-facing downtime.

Our data protection protocols include:
• Comprehensive data backup before migration
• Automated validation scripts for data accuracy
• Incremental migration with verification checkpoints
• Data transformation testing in staging environments
• Rollback capabilities at every migration stage
• Post-migration data auditing and reconciliation
• Encryption during data transfer processes
• 100% data integrity guarantee with validation reports

We preserve and enhance functionality:
• Complete feature parity assessment before migration
• Custom feature recreation in new framework
• Business logic preservation and optimization
• Third-party integration compatibility checks
• UI/UX improvements while maintaining familiarity
• Performance enhancements for existing features
• Documentation of all customizations
• Testing to ensure all features work as expected

Migration costs vary based on:
• App complexity and size (number of screens/features)
• Source and target platforms
• Data migration requirements
• Third-party integration complexity
• Testing and quality assurance needs
• Timeline requirements
• Post-migration support needs
We provide fixed-price quotes after assessment. Migration typically costs 30-50% of rebuilding from scratch while delivering faster results.

Comprehensive post-migration services include:
• 90-day warranty covering all migration work
• Performance monitoring and optimization
• Bug fixes and issue resolution
• User training and documentation
• Knowledge transfer sessions
• Monthly maintenance packages available
• 24/7 emergency support options
• Regular security updates and patches

Yes, we handle complex migrations including:
• Microservices architecture transformation
• API migration and modernization
• Database schema restructuring
• Cloud infrastructure setup
• Authentication system updates
• Real-time features migration
• Payment gateway transitions
• Enterprise system integrations
Our team has experience with banking, healthcare, e-commerce, and enterprise applications.

Our proven 6-phase methodology:
1. Assessment: Current app analysis and migration planning
2. Strategy: Define migration approach and timeline
3. Preparation: Environment setup and tool configuration
4. Migration: Phased execution with continuous testing
5. Validation: Comprehensive testing and data verification
6. Deployment: Go-live with monitoring and support
Each phase includes checkpoints, testing, and client approval before proceeding.

How to Reach Us

Become a Valued Partner Today