Cross-platform app development services

We help you create a uniform experience across all platforms for your users.

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Hybrid mobile app development company

At Infinum, we have a client-first approach. Our main priority is to help your business achieve more, and our cross-platform app development services reflect this value. We build feature-rich digital products using a single codebase so you can give your consumers a consistent experience across platforms without overextending your budget.

Full range of cross-platform application development services

Product strategy and UI/UX design

A cross-platform application comes with the extra challenge of having to work well on different platforms. We use market data and user needs to create a beautifully designed app that works—and looks—equally great on Android, iOS, or the web.

Design and development

Our developers are experts at native and cross-platform application development. As such, we build your app using the best technology for your needs, not just based on the capabilities they offer but also on your budget.

Security

What we do better than most other cross-platform development companies is app security. Since we offer cybersecurity testing as a service, we are constantly updated on what is required for complete application security, which we then use in your app.

Integration

Give your users a cohesive experience across not just platforms but services with seamless integration. Whether you want your new app to connect to a larger enterprise tech ecosystem or features using microservices, our custom-built APIs will do it easily.

Data and analytics

Make decisions about your application not with intuition or guesses but with insights derived from hard data. We monitor performance and give you a clear picture of what you need to improve your digital product efficiently and optimally.

Ongoing support

When you partner with us, you  get complete support even after your cross-platform application has been launched. We offer end-to-end lifecycle development services, which means we take care of any updates or bugs that need to be fixed.

Cross-platform development technologies we use

1

Flutter

Flutter is an open-source UI toolkit developed by Google. It is used to build beautiful, natively compiled applications for mobile, web, and desktop applications. It uses the Dart programming language and provides an extensive and versatile widgets library. It is ideal for quick development and design consistency across the board.

2

React Native

React Native, developed by Meta, is a popular framework for creating cross-platform mobile apps using JavaScript and React. It is used to write applications in a single codebase that runs on both iOS and Android, and can also be optimized for web deployment. The framework offers native APIs to help improve performance and ease integrations.

3

Kotlin Multiplatform

Kotlin Multiplatform, by JetBrains, is a framework that enables developers to share common business logic across multiple platforms. It can be used to build apps for mobile and web, as well as desktop, while retaining the ability to write platform-specific code for the UI and other features. Unlike other frameworks, Kotlin Multiplatform does not try to replace native development but complements it by promoting code reuse. It’s particularly good for maintaining native-like performance while optimizing development efficiency.

AREAS OF EXPERTISE

Frontend

We build cross-platform applications that are as visually appealing as they are powerful and functional.


Backend

Support your application with a custom-built infrastructure for scalability and efficient data management.


Full Stack

Tailor the whole package with a unique-looking frontend powered by a bespoke backend.


MOBILE AND BACKEND TECH STACK

  • SWR
  • Angular Material
  • RxJS
  • Nx
  • Ruby
  • PostgreSQL
  • NestJS
  • Java
  • C#

Other cross-platform app services we offer 

Application optimization

Make your existing application more streamlined and compatible with upgraded hardware and software.

Code refactoring

Improve the quality of your application’s code, making it easier to maintain without affecting its features.

Maintenance & support

Make sure your app continues to run smoothly without any bugs, and is updated with data-driven improvements.

QA consulting

Test your application before and after deployment to ensure it works reliably, without any errors.

Why invest in customized cross-platform application development?

1

Code reusability

A single codebase works for more than one platform, which eliminates redundancy and keeps your development time low.

2

Cost efficiency

Instead of spending twice the amount on developing two or more versions of an app, lower your costs by investing in a single build.

3

Faster development time

With a unified development process, you can speed up your development timeline, as well as future upgrades.

4

Consistent user experience

Give your users a product that is consistent in design and functionality across all platforms.

5

Easier maintenance

Manage your updates and bug fixes within a single codebase and apply them to all the platforms your app is designed for.

CHOOSE YOUR ENGAGEMENT STYLE

Studio team

Work with us as your external partners to boost your business’s capabilities.

Extended team

Make our team a part of yours to speed up project timelines.

Our cross-platform app development process


01 UNDERSTAND

We talk to you about the product you need, how you want it designed and built, and how we can help


02 SCOPE

We use your product and business requirements to identify the right technology stack for your app


03 BUILD

With the planning done, we implement the findings to build and break your cross-platform app


04 DEPLOY

Our priority is to get your digital product out in the market quickly, so you can start seeing results


05 SCALE

We enable continuous improvement by monitoring your app performance to improve and update

Advanced cross-platform app development services

Why choose Infinum as your cross-platform mobile application development company?

Developing apps for all platforms can be complicated, time-intensive, and expensive. Our cross-platform mobile application development services have been designed to solve these issues for you. Here’s why you will find it a pleasure to work with us:

1

Get a full range of services

While we started (20 years ago!) as a specialist engineering team, our scope has expanded to include everything from initial consultation to monitoring and analytics to post-launch support.

2

Enjoy proactive collaboration

Over the last two decades, we have gathered experience and expertise that we are happy to share with you. We do more than just listen to you; we also offer our advice to help your product succeed.

3

Accelerate your launch

As Agile developers, we get your app out in the market quickly so you can start seeing returns. Deploy your product in months, not years, and use real-world intelligence to upgrade it.

4

Benefit from the expertise

Every person in our team is highly proficient at what they do. Whether it is technology, strategy, or design, we ensure that your cross-platform app will be scalable, powerful, and attractive.

5

Own your product

Our high-quality, semantically correct code is easier to scale and maintain. But it also means you have full ownership of your app. You can switch agencies without any problems at any point.

6

Build a secure application

As an ISO-certified company, we are passionate about application security. We also offer app security testing as a service, ensuring the digital products we develop are robust and resilient against cyberattacks.

Our work

These companies trusted us with their cross-platform app development

Our long-standing partnership with Philips and our contribution to high app store ratings highlight our design expertise. Our team’s role in supporting Philips has been crucial in reinforcing its digital presence in the industry.

Our collaboration on the Infobip website and documentation included migrating old content and enhancing the site’s functionality and user experience, with a focus on SEO and performance optimization.

In cooperation with ProductionPro’s team, we built a digital tool for streamlining creative collaboration in film, TV, and theater productions. Today it’s trusted and used by Hollywood’s biggest studios.

We joined forces with Vontobel’s back-end development team to make an SEO-powered, smooth-running website. As a result of our work, the client saw improvement in speed, reliability, and user engagement.

Our innovative user research for VNS Health’s Command Center has revolutionized their workflow. The insights and new experience maps we provided have significantly improved their operational processes.

Telecommunications service provider A1 partnered with us to reimagine the customer experience for all their users. Based on mobile, we designed and built a modular product that fully adapts to their needs.

We created a new kind of mobile banking experience for the Croatian Postal Bank, the largest local bank in Croatia. Together we keep innovating, enhancing user experience, and introducing new possibilities for customers.

Signify is the market leader and innovator in all things lighting. We created a digital product that harnesses the full power of Signify’s cutting-edge lighting hardware.

Let’s discuss app development

Your business is unique and deserves a tailored approach. Briefly describe your project and we’ll get right back to you!

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