For those who look for
modern mobile and web application
development.
iPad
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For those who look for
modern mobile and web application
development.

What can we do for you?

Mobile Apps Development

Mobile Apps Development

With mobile application deployed across iOS and Android, we have your back with both of these mobile operating systems. From your idea to either a publicly available app or a restricted access one. We know that picking the right technology stack for is absolutely crucial and we will choose the proper one for your exact needs and deploy your application.

Web App Development

Web App Development

Designing a perfect web application requires both great user experience and performance. We have delivered dozens of high class web apps used by thousands of users each day, often as their main tool in their jobs. We know exactly what to do to improve your business with bespoke software.

Custom Enterprise Apps

Custom Enterprise Apps

As your business grows bigger, your app has to easily adapt to your expanding user base. We deliver highly scalable systems based on modern cloud and container solutions. We understand the importance of keeping your clients satisfied and always satisfied with the quality and speed of the service you're providing.

UI/UX Design

UI/UX Design

You've probably seen those four letters rise in popularity over the last few years and might not really know what they mean. UI stands for user interface and UX for user experience and you can't have one without the other. Having a beautifully designed app with less than stellar user experience is quite obviously not ideal but we also believe that an application used on a daily basis should be a tiny piece of art. Our design team has you covered with this.

Take advantage of our experience

Projects
We delivered
10
Projects
Satisfied Customers
More than
10
Satisfied customers
Years of experience
Over
5
Years of experience

We work for the industries leaders

viessmann
tauron
kostrzewa
capgemini
netizens

We deliver software solutions to diverse customers across multiple industries.

Become our client!

Don't just take our word

What our clients say about us

review

Sealed Code has provided solutions for handling participant registration for Viessmann Academy stationary trainings. Additionally, Viessmann has invested greatly in development of e-learning platforms that allow users to obtain specialist qualifications without the need to participate in a stationary training. Viessmann Academy has nothing but good experience in cooperating with Sealed Code in that department. We also appreciate the remarkable flexibility of the developers and the impressive pace of fixing any issues or implementing new functionalities.

Marcin Ponarski
Technical Support and Trainings Division Coordinator
review

We have started working together way back in 2008 by creating a system used by 24/7 Service Hotline that coordinates the work of a service partner network responsible for startups and maintenance of Viessmann manufactured devices. Currently, Sealed Code is responsible with providing undisrupted functioning of an ecosystem consisting of multiple systems used by thousands of users every day. Starting with Viessmann employees, through Service Partners network up to Viessmann devices users. Solutions deployed by Sealed Code are constantly evolving and they span a growing number of Viessmann's Poland operations.

Klaudiusz Wnęczak
Viessmann Service Supervisor
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