Custom Software Development Company ‒ JatApp

Custom Software Development Company to Transform Your Business

Reinvent your existing products, automate business processes, or bring your solutions to mobile platforms ‒ JatApp’s expert engineers have a proven track record of helping businesses like yours transform and succeed in the digital world.






Our web and mobile app development services

Are you in need of custom software development or additional professionals to scale your team? JatApp has the expertise to assist you with both. Our team can build bespoke applications from the ground up or modernize legacy software to help you reach your business objectives. Whatever your needs may be, JatApp has the skills and experience to support your projects.

Build a product from scratch

Develop custom software from the ground up to optimize your business processes and serve your company needs more efficiently. We can seamlessly integrate your app with other systems or rearchitect your software to improve or add new capabilities to it.
  • Custom software engineering
  • Software integration
  • Legacy app modernization

IoT-powered platform for monitoring EV charging stations

We helped a leading producer of EV charging solutions build a platform to manage and control their stations remotely as well as track electricity expenses.

Case Study

Bring your solution to mobile platforms

Reach your customers on mobile devices, improve customer loyalty, create new value propositions, and strengthen your marketing efforts by building a mobile application for iOS and Android.
  • Android app development
  • iOS app development
  • Cross-platform app development

Payroll app for increasing employee loyalty

JatApp helped a Germany-based company create an app for Android and iOS that allows employees to safely access their financial records.

Case Study

Deliver a seamless user experience

Design an appealing interface that helps end-users achieve their goals fast and easily. We can help you design an interactive prototype, shape a full solution from scratch, or redesign your existing app for better usability and engagement.
  • Prototyping
  • UI/UX design
  • Web/mobile app redesign

UI/UX design for an AI-driven building energy management system

We helped a building energy management systems provider create a dashboard app that lets users easily control their heating, ventilation, and air conditioning energy consumption.

Case Study

Scale your team with the required talent

Build a dedicated team or fill the talent gap within your company. You can either hire our in-house developers or we’ll help you recruit professionals from our extensive talent pool. We ensure you find the right fit for your project quickly and smoothly.

  • Dedicated team
  • Team extension
  • Tech talent recruitment

Increase product quality with testing and QA

Scope and run automated tests to reduce bugs, speed up releases, and cut costs. Our specialists will analyze your current QA operations and offer improvements. We'll help you set up an effective test automation environment and framework.

  • QA consulting and audit
  • Full-cycle testing
  • Test automation

We know how to build products

We’re not just a software development company ‒ we create our own products, too. JatApp has already built 18 software solutions, 4 of which became successful.

Cross-platform VPN
to ensure privacy & security

  • 2M+ monthly active users
  • Among the top 5 VPN Extension in the Chrome Store

Application to help users send and receive faxes

  • 40,000+ monthly active users
  • 260,000 installations from more than 40 countries

App for scanning documents more efficiently

  • 150,000 monthly active users
  • 2.5M downloads from all over the world

App to record incoming and outgoing calls

  • 500,000 monthly active users
  • 200,500 calls recorded per month

Use our tech expertise to develop better products faster

Leverage emerging technology ‒ IoT, AI, ML, Blockchain, and more ‒ to be able to effectively respond to the changing market demands and stay competitive.

Cloud solutions

Move your solution to the cloud without compromising its security. We can help you develop a cloud migration strategy to cut maintenance costs, reduce development time, and minimize security risks.


Accelerate software development operations while improving product quality. Set up an automated IT infrastructure to increase your team’s efficiency, detect errors earlier, and cut the time to market.

Internet of Things

Create an IoT platform to easily manage connected devices. We ensure your system accurately collects raw data from connected devices and translates it into real-time insights for the end users.


Revolutionize your industry and open new business opportunities with Blockchain. Create dApps, NFT marketplaces, smart contracts, and crypto wallets to increase transparency and security of shared data.

AI and ML

Develop a product using artificial intelligence and machine learning. With our proven expertise in building AI-based tools, you can implement intelligent solutions to transform your business.

High load systems

Build a scalable product that grows together with your business. We’ll ensure your software solution can flawlessly handle an increasing number of users and a growing amount of data.

Industries in focus

JatApp has expertise in building software applications in specific domains.

Real estate

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


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

HR and recruitment

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


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

Have a project in a different domain?

It doesn't matter what industry you're building a solution for. JatApp can implement a project in any domain. Our team is unparalleled in its ability to deliver software applications powered by modern technology. Tell us about your project and we're happy to discuss how we can help you implement it.

What clients say about us

Here’s what our clients think about partnering with JatApp.

They delivered all the features at the agreed time

JatApp's impressed us with their level of experience, so we chose them as vendors. Initially, we were looking for help in the design realm.

Darren Barclay
Head of Software delivery, Active Payroll

Microservice integration was very efficient

“After launching the microservice we were way more flexible in enhancing our SaaS solution with new features. The "handshake" between microservice and already existing software was very efficient.”

Erik Boska
CEO, Real Estate Platform

They knew exactly what we needed

Professionalism was noticed from the first conversations with these people. They knew what exactly we needed and provided us with the best options for its implementation.”

Idriss Sisaid

Why work with JatApp

We are a trusted custom software development company you can rely on in your future projects.


Around 200 successfully
delivered projects


99% of our clients left positive feedback about solutions we delivered


More than 100 experts in our team

Top 100

JatApp is ranked 14 in The Manifest’s list of top 100 development companies

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