Legacy App Rewrite Services

Revamp Your Legacy Apps

Flatirons offers expert services to upgrade and rejuvenate your legacy applications for enhanced performance and efficiency.

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Our Legacy App Rewrite Services

Flatirons provides comprehensive legacy app rewrite services, modernizing outdated applications to meet current business and technology needs.
Legacy Application Rewrite Services

Legacy Application Rewrite Services

We specialize in transforming outdated legacy applications into modern, efficient solutions to meet current business needs.

Migration Strategy Planning

Migration Strategy Planning

Our experts assess existing legacy systems, strategize the rewrite process, and plan the migration for a seamless transition.

Code Refactoring

Code Refactoring

We streamline and optimize legacy code structures through refactoring, enhancing performance, and maintainability of the applications.

Legacy Data Preservation

Legacy Data Preservation

We ensure the safe transfer and preservation of critical data from legacy systems during the application rewrite process.

Quality Assurance Testing

Quality Assurance Testing

Our QA testing ensures that the rewritten applications meet high-quality standards, function correctly, and are bug-free.

User Training and Support

User Training and Support

We provide comprehensive user training and ongoing support to ensure a smooth transition and optimal utilization of the new applications.

Legacy App UI/UX Design Services

Legacy App UI/UX Design Services

Flatirons specializes in designing intuitive and visually appealing user interfaces for legacy applications, ensuring optimal user experience.

Our record speaks for itself.

We form long-term relationships with businesses from startups to Fortune 100 enterprises.
3 year
Average client relationship.
5.0 / 5.0
Clutch client rating.
50+
Industry awards.
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Types of Apps We Rewrite

Discover the diverse range of legacy applications we specialize in rewriting to bring them up to speed with modern standards.
Legacy App Migration Suite

Legacy App Migration Suite

Comprehensive suite of tools and services for seamless migration of legacy applications to modern platforms.

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Legacy App Modernization Dashboard

Legacy App Modernization Dashboard

An intuitive dashboard that aids in visualizing the modernization process of legacy applications.

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Legacy App Code Refactoring Tool

Legacy App Code Refactoring Tool

Automated code refactoring tool to enhance the efficiency and maintainability of legacy applications.

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Legacy App Compatibility Analyzer

Legacy App Compatibility Analyzer

Analyzer tool to ensure compatibility of legacy applications with new environments and technologies.

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Legacy App Performance Optimizer

Legacy App Performance Optimizer

Performance optimization tools to boost the speed and responsiveness of legacy applications.

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Legacy App User Experience Enhancer

Legacy App User Experience Enhancer

Tools focusing on enhancing the user experience of legacy applications for modern users.

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Legacy App Security Auditing

Legacy App Security Auditing

Comprehensive security auditing tools to fortify legacy applications against modern threats.

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Legacy App Data Migration Assistant

Legacy App Data Migration Assistant

Assistance tools for seamless and secure migration of data from legacy applications.

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The reviews are in.

Award-winning agency with 5.0 rating on Clutch
5.0/5
25 client reviews
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Our Process for App Rewrite Projects

Scoping

01

Scoping

We have detailed discussions to understand your requirements, objectives, and challenges.
Proposal

02

Proposal

We provide you with a proposal that outlines scope, timelines, required resources, and costs.
Contact

03

Contract

A contract formalizes our relationship and commitment to delivering the agreed-upon services.
Execution

04

Execution

We kick off the project by dedicating our resources to design and implement the software solution.

A trusted partner for your business.

Brian Bar
Our company is growing, and as we started looking to scale, we wanted a more efficient business model. We hired Flatirons Development to build a platform that would help connect talent with the right company.
Brian Bar

Founder and CEO

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Storey Jones
They deconstructed our idea and provided it back to us in an incredibly smart and accessible manner. Flatirons Development is constantly solving problems in both a visually stunning and intelligent way.
Storey Jones

Founder and CEO

Schedule a call
Jeremy Zaborowski
With the help of Flatirons Development, we were able to launch a large update to our platform, introducing new innovative tools for our clients. The information was complex but Flatirons found creative ways to present it, making it feel simple and easy to understand.
Jeremy Zaborowski

Co-Founder & CTO

Schedule a call
Heidi Hildebrandt
Flatiron's work optimized site design and flow. The creative lead at Flatirons demonstrated exceptional UX know-how, integrating usability and design to deliver a powerful product. The client came out of the engagement with a wider understanding of the most important platform features.
Heidi Hildebrandt

Director of Product

Schedule a call
Brian Bar
Our company is growing, and as we started looking to scale, we wanted a more efficient business model. We hired Flatirons Development to build a platform that would help connect talent with the right company.
Brian Bar

Founder and CEO

Schedule a call
Storey Jones
They deconstructed our idea and provided it back to us in an incredibly smart and accessible manner. Flatirons Development is constantly solving problems in both a visually stunning and intelligent way.
Storey Jones

Founder and CEO

Schedule a call
Jeremy Zaborowski
With the help of Flatirons Development, we were able to launch a large update to our platform, introducing new innovative tools for our clients. The information was complex but Flatirons found creative ways to present it, making it feel simple and easy to understand.
Jeremy Zaborowski

Co-Founder & CTO

Schedule a call
Heidi Hildebrandt
Flatiron's work optimized site design and flow. The creative lead at Flatirons demonstrated exceptional UX know-how, integrating usability and design to deliver a powerful product. The client came out of the engagement with a wider understanding of the most important platform features.
Heidi Hildebrandt

Director of Product

Schedule a call
Brian Bar
Our company is growing, and as we started looking to scale, we wanted a more efficient business model. We hired Flatirons Development to build a platform that would help connect talent with the right company.
Brian Bar

Founder and CEO

Schedule a call
Storey Jones
They deconstructed our idea and provided it back to us in an incredibly smart and accessible manner. Flatirons Development is constantly solving problems in both a visually stunning and intelligent way.
Storey Jones

Founder and CEO

Schedule a call
Jeremy Zaborowski
With the help of Flatirons Development, we were able to launch a large update to our platform, introducing new innovative tools for our clients. The information was complex but Flatirons found creative ways to present it, making it feel simple and easy to understand.
Jeremy Zaborowski

Co-Founder & CTO

Schedule a call
Heidi Hildebrandt
Flatiron's work optimized site design and flow. The creative lead at Flatirons demonstrated exceptional UX know-how, integrating usability and design to deliver a powerful product. The client came out of the engagement with a wider understanding of the most important platform features.
Heidi Hildebrandt

Director of Product

Schedule a call

Cutting-Edge Technologies for App Rewrites

React logo

React Native

React Native allows for the development of native mobile apps using a unified JavaScript codebase for both iOS and Android platforms.
Flutter logo

Flutter

Flutter is an open-source UI software development kit created by Google for building natively compiled applications for mobile, web, and desktop from a single codebase.
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People talk about us.

We have been featured in major publications for our award-winning software development work.
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Our Legacy App Rewrite Engagement Models

We offer flexible engagement models tailored to meet the unique requirements of legacy app rewrite projects.

Project Outsourcing

For comprehensive project execution, consider outsourcing your legacy app rewrite project to Flatirons.View More

Staff Augmentation

Expand your existing team with skilled professionals through our staff augmentation services.View More

The top 1% of design & engineering talent.

Our average employee has 10 years of professional experience in their field.
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“The company treats employees like family and genuinely cares about their well-being.”
Senior Software Engineer

Why Choose Flatirons for App Rewrite Services?

Expertise in Legacy Systems

Expertise in Legacy Systems

With our deep understanding of legacy systems and modern technologies, we excel at rewriting outdated applications to enhance performance and functionality.
Agile Development Approach

Agile Development Approach

We follow an agile development methodology, ensuring timely delivery and continuous feedback loops throughout the legacy application rewrite process.
Scalability and Flexibility

Scalability and Flexibility

Our solutions leverage scalable architecture, providing the flexibility to adapt to changing business requirements during the legacy app rewrite.
Quality Assurance Standards

Quality Assurance Standards

We maintain rigorous quality assurance standards to ensure that the rewritten applications meet high performance, security, and reliability benchmarks.
Client-Centric Approach

Client-Centric Approach

Our client-centric approach focuses on understanding your specific needs and delivering tailored legacy app rewrite services that align with your goals.
Integration Expertise

Integration Expertise

With extensive experience in integration, we seamlessly incorporate new features and technologies into the legacy app rewrite without disruption.
Specialties
Specialties

Hire Top App Rewrite Experts

Our team of seasoned developers is ready to tackle your legacy app rewrite projects with skill and precision.

Benefits of Legacy App Rewrite

Explore the advantages of opting for a legacy app rewrite, from enhanced security to improved user experience and efficiency.

FAQs about Legacy App Rewrite Services

Explore common questions and answers related to our legacy app rewrite services, clarifying any doubts you may have about the process.

A legacy application is outdated software that is usually no longer supported or updated by the original vendor. These applications often use older technologies and may not meet current business needs.
Rewriting a legacy application allows you to modernize the technology stack, improve performance, enhance security, add new features, and align the application with current business requirements.
Signs that your application may need rewriting include performance issues, security vulnerabilities, inability to scale, high maintenance costs, lack of support for modern integrations, and poor user experience.
The process typically involves assessment and planning, identifying key requirements, choosing the right technologies, developing the new application, testing, migration of data and users, and ongoing support and maintenance.
The timeline for rewriting a legacy application can vary depending on the size, complexity, and requirements of the project. It can range from several months to over a year.
Consultancies bring expertise in modern technologies, project management skills, experience in legacy app modernization, access to a skilled team, efficient development processes, and a focus on delivering value to your business.
Yes, data preservation is a critical aspect of the rewrite process. Your consultancy will ensure that data integrity is maintained through careful planning and execution during the transition.
When selecting a consultancy, consider their experience in legacy application modernization, expertise in relevant technologies, portfolio of successful projects, client testimonials, communication style, and ability to meet your specific needs.