Custom Software Development Services ‒ JatApp

Custom Software Development Services

Build a custom product tailored to your goals with JatApp. With more than 200 projects under our belt, we have profound expertise across various domains in developing high-quality solutions that match your project requirements.






Our custom application development services

Need to create a new app or modernize an existing one? We can help you develop a robust solution that delights your customers with the needed functionality and makes you stand out from the competition.

MVP development

Develop a minimum viable product to test your solution with users and make informed decisions regarding further updates.

Mobile app development

Bring your business to a wider audience with a user-friendly mobile app. We can help you build a native or cross-platform application within your budget and timeframe.

Application modernization

Modernize your legacy software. Our team of experts will assess your systems, develop a plan to modernize and optimize your applications, and provide guidance on how to improve performance, security, and scalability.

Our focus industries

JatApp specializes in creating custom solutions for fintech, edtech, HR, and other industries. We can help you implement projects of any size and complexity.


  • Payment gateways
  • Insurance solutions
  • Banking software
  • Personal finance management


  • Online marketplaces
  • Mortgage lender software
  • Real estate crowdfunding platforms
  • Property management platforms

HR & Recruitment

  • Applicant tracking systems
  • Employee engagement apps
  • Payroll software
  • Employee training platforms


  • Elearning apps
  • Learning management systems
  • Online tutoring platforms
  • Language learning apps

Our approach to custom application development

We work with you to turn your idea into software. We use Agile, Scrum, and DevOps practices to build a quality product your way, on time and within budget. Here’s how an application development process looks with JatApp.


Product validation


Interactive prototype


Minimal viable product


Bug-free product


Product release


Ongoing support and maintenance

Build a clear roadmap

During the discovery phase, our project team conducts research, gathers data, and consults with stakeholders to define the scope of the project and create a roadmap for its development.

Create an appealing user interface

We'll design a product that is centered on user needs and pain points, with an intuitive navigation and great user experience.

Define software architecture

JatApp’s engineers will define the high-level structure of a software system to ensure it is maintainable, scalable, and able to meet the needs of its users.

Develop the product

We use two-week "sprints" to create software and deliver the features we've outlined in our development roadmap.

Ensure quality

Our QA team will perform manual and automated testing to locate bugs and fix them so that the product is functioning correctly.

Launch and maintain

Our developers will make sure your app launches on time, and our support team will ensure it runs smoothly after it is released.

Choose an engagement model that fits your needs

We offer two types of engagements: building high-performing cross-functional software development teams, or strengthening your project with the required specialists.

Project outsourcing

Get a team of experts that will work on your project full-time helping you build a solution tailored to your needs.

Team extension

Ramp up your team with specialists that effectively collaborate and communicate with your developers.

What our clients say about us

Here's what our clients think about our custom software development services.

Project-oriented approach

“We decided to go ahead with JatApp because they were project-oriented, and always adjusted to new solutions and functionality tricks during project discussions.”

Maria Bukowski
COO, Fameelee

Not just coding

“I really liked the fact that JatApp is not just interested in writing code, but actively generates ideas on how to improve this or that functionality.”

Product Manager, App Dev Company

Timely delivery

We also appreciated JatApp’s good reporting skills. On top of producing high-quality work, they submitted their deliverables in a timely manner. Overall, we were more than happy with our partnership.

Anne Scholten
Consultant, Healthcare Firm

Take your solution to the next level with IoT, AI and Big Data

Let our experience in IoT, AI, Big Data, and other technologies help you develop a more efficient solution.


Ensure seamless data sharing between connected devices. With us, you can build an IoT platform for remote device management, inventory maintenance, safety monitoring, and more.

AI and ML

Implement machine learning algorithms and artificial intelligence to build a smart AI-powered app. Transform your business and outperform your competitors with emerging tech.

Launch and maintain

Use real-time analytics to gain valuable business insights from large amounts of raw data. Quickly process data from multiple sources and visualize it for fast decision-making.

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