Legacy Systems

Modernization of apps
for lower costs & more efficiency

Many companies use older apps that have provided reliable service over the years. However, in an age of constant change and increasing user requirements, these apps may be reaching their limits. It often turns out that the maintenance costs for these existing applications are disproportionately high, which raises the following questions: Should you develop completely new applications? How can the maintenance of the existing app continue?

We offer a solution that specializes in the modernization of legacy apps during operation. Our expertise enables companies to optimize their proven applications, increase performance and reduce costs - all without disrupting ongoing operations.

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At a glance

Good reasons to modernize your app

Outdated applications pose a significant risk to data security, operational efficiency and regulatory compliance. Modernization makes it possible to mitigate these risks, increase productivity and maintain competitiveness in a constantly changing market.

Minimize security risks

Increase productivity

Improve competitiveness

Meet regulatory requirements

Reduce support costs

Our approach

The path to
your modern app

With our expertise from many years of experience, we can modernize existing apps in four carefully planned steps. This systematic approach allows us to not only update your application technologically, but also significantly improve its user experience and performance.

You can rely on our expertise to transform your app and make it future-proof, while we implement innovative solutions tailored to your specific business needs.

01

AnalyzE the current situation

We start the modernization of your system with a comprehensive analysis and consultation. We precisely identify the strengths and weaknesses of your existing infrastructure in order to develop a tailor-made modernization strategy.

02

Create A PLan

Step by step, we modernize your system by replacing outdated components with powerful and user-friendly alternatives. We focus on individual functions in order to avoid downtimes and integrate new requirements directly.

03

Transform system

We modernize your system step by step by replacing outdated components with powerful and user-friendly alternatives. This functional approach ensures uninterrupted operation and allows us to seamlessly integrate new requirements.

04

Implement feedback

We use your feedback to continuously make adjustments and improvements and ensure that the new components are optimally tailored to your needs and workflows. In this way, we ensure smooth integration and successful completion of the project.

Even after the modernization is complete, we support you in the further development of your apps.

We help you design and implement new functions to ensure that your system continues to meet your requirements and grow with your company.

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This is what our
Clients say about us

READFY

With Readfy, up to half a million users regularly read over 130,000 ebooks for free. Johnny Bytes took over the apps for iOS and Android from our previous nearshore partner and not only brought them and the backend up to date in a very short time, but also ensured that in-app sales increased by 500%.

Philipp Ortmaier, CEO, readfy GmbH
Philipp Ortmaier
CEO, readfy GmbH
PAGOPACE

We were already able to offer our customers good hardware with our payment ring. However, Johnny Bytes helped us to build the perfect complementary software to take our product to the next level. We were kept up to date at every stage of the app development and were able to make requests immediately. With the new app, we can also sell our rings in retail stores, as customers can link their rings directly to their payment card on their cell phone.

Steffen Kirilmaz, CEO, PAGOPACE GmbH
Steffen Kirilmaz
CEO, PAGOPACE GmbH
FIRST AVENUE

Johnny Bytes has taken over the development and support of our guest information system TIPPTHEK and migrated it to a modern and sustainable architecture in a very short time. This allows us to install TIPPTHEK in thousands of South Tyrolean accommodations and provide up to 35,000 tourists a day with personalized information about their accommodation and the surrounding area.

Michael Hölzl, CEO, First Avenue GmbH
Michael Hölzl
CEO, First Avenue GmbH
STAZZLE

An agile team for whom customer satisfaction is just as important as quality, the Johnny Bytes team understands communication and requirements, asks the right questions, has a sense of humor and adheres perfectly to schedules. A strong partner that we recommend without reservation. Thank you for your support!

Tasso Mitsarakis, Product Owner, stazzle
Tasso Mitsarakis
Product Owner, stazzle
KOOPERATIONEN MIT HOCHSCHULEN

Together with Johnny Bytes, FH Aachen regularly conducts practice-oriented research projects as part of the Digital Lab. Most recently, prototypes for Alexa skills and AI-supported tourism solutions were created in this context. These projects are always an enrichment for our students, the university and the company.

Prof. Dr. Mathias Eggert, FH Aachen
Prof. Dr. Mathias Eggert
FH Aachen

Start your app project
with us Today

Let us know the requirements of your app in a free consultation and we will find the best way together.

We look forward to hearing from you!

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Vielen Dank!

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