Mobile app development services

Schedule a free expert session
72%
of our mobile app developers are at a senior level
7
mobile banking systems delivered
1 mln+
users of our mobile apps

We provide end-to-end mobile app development services

Are you looking to build a new mobile app from scratch? Do you have a mobile app project and want to take it to the next level? Our expert mobile development team can help you impact your bottom line. Regardless of platform or mobile device type.

We can help you with:

    • Audit and analysis

      Optimise user experiences and interface functionality with our comprehensive UX/UI design reviews. Our services include detailed customer behaviour analytics, providing valuable insights for informed decision-making. We conduct thorough market research to inform your mobile applications’ strategic planning and market positioning.

    • Mobile app design

      Lay a solid foundation for mobile application development thanks to researching and prototyping with Speednet. Our workshops are tailored to uncover critical insights and define project objectives. We excel in UX/UI design, intuitive interfaces and engaging experiences to improve user satisfaction and app performance.

    • Mobile app development

      Define project scopes and requirements with workshops and scoping sessions. Our team manages all aspects of development and delivery, adhering to agile methodologies to deliver high-quality mobile applications on time and within budget.

      We help you prepare for future growth by building scalable and adaptable mobile solutions.

    • API and integrations

      We integrate data and functionalities to ensure seamless communication with web and backend systems. Our expertise extends to exchanging data and triggering actions between mobile apps and backend systems. Whether building from scratch or leveraging existing APIs, we tailor solutions to meet your specific requirements and maximise efficiency.

    • Quality and testing

      Ensure the robustness and reliability of mobile applications with our comprehensive testing strategies. Our testing services encompass both manual and automated testing methodologies. We provide ongoing maintenance and bug-fixing services, ensuring optimal app performance and user satisfaction throughout its lifecycle.

    Discover the secrets to maximising the success of your banking software with our free ebook on value-added services.

    Download for free
    Value-Added Services

    Take a look at
    our portfolio

    See our portfolio

    Create apps with expert mobile app developers

    Get extremely precise time and cost estimates for your project thanks to our understanding of the financial domain and 24+ years of technical expertise.

    Estimate your project

    Fill in a short contact form, and we’ll email you within an hour.

    Key reasons why mobile apps fail and how to avoid them

    According to Statista, 25% of consumers abandon an app after their first use, while 71% of worldwide mobile users admit to removing an app 3 months after downloading it.

    Here’s our recipe for avoiding mobile app failure after launch:

      • Market research and MVP

        According to Business of Apps, as many as 42% of mobile app failures are the result of inadequate user and market research. Introducing a new product to the market should be an iterative process backed by research.

        Building an MVP based on user research provides quick market entry and a seamless user experience. We’ve built plenty of MVPs – it can usually be done in 3 months.

      • Native or cross-platform?

        You need to decide if it’s profitable to devote the time and money required to create an app for each mobile platform separately. Building and maintaining 2 separate apps can be timely and costly!

        When developing for multiple platforms, it’s important to build with platform differences in mind. Are you scared that time-to-market will be longer? We know how to make the most of cross-platform technologies (e.g. Kotlin Multiplatform) to save you time and costs.

      • User experience

        A poor user experience is one of the biggest reasons why apps fail. App design entails more than just aesthetics. Creating a user experience that’s simple to navigate, intuitive to use, and created with your persona in mind is essential to your app’s performance.

        Leave it to professionals – our UX team will take care of everything from interface navigation, through icons and typographic to WCAG standards.

      • Testing and quality

        According to a Blancco survey, 58% of iOS apps crash due to insufficient testing. If you release the app without performing adequate testing, all your hard work – including your research, designing, and development – will be for nothing.

        We have a senior Quality Assurance team on board. Our testing services contain both manual and automated testing methodologies.

      • Support and maintenance

        No app is perfect the first time around, which is why a user feedback system is crucial for success. Recently launched mobile apps should be updated and relaunched regularly to keep users engaged through new upgrades and features.

        You need to know how to implement changes unnoticeably to avoid customer dissatisfaction. We developed dozens of apps from scratch and keep upgrading existing apps as well – ask us about our progressive method of work.

      • Michał Konkel Senior Android Developer The king of KMP👑

        One of the reasons I feel good here is that Speednet’s values coincide with mine: honesty, transparency, collaboration, development and… sport. According to a Gallup Institute study, people are much less likely to change jobs if they work with people they like, with whom they can share passions, and that’s how I feel. 

        Check his story
      • Sebastian Banach Head of Technical Engineering 13 years with Speednet ❤️️

        “At Speednet, we really focus on the individual approach to the employee. That’s probably the only sensible thing to do for companies in the IT industry – betting on people, because what good is a project without a great team to deliver it?”

        Check his story
      • Daniel Kamiński Delivery Manager 3 years with Speednet ❤️

        What’s cool about Speednet is that there’s something for everyone. We have many committed people who like to get jointly after work to spend time together. Play board games, go to urbex, or do various sports. If a larger group gathers, the company supports our meetings. 

        Check his story
      • Iwona Siedlecka Senior UX Designer 10 years with Speednet ❤️

        I liked that my work realistically translated into process improvements at the client’s company (because UX is not just drawings and squares!). It gave me a sense of great motivation and was simply fun. Working closely with a great team of developers was also invaluable. It taught me a lot in my field.

        Check her story

      Awards and nominations

      We’ve got a simple recipe for successful IT projects – professional and motivated development teams built around exceptional technical expertise and relevant experience. One of our mobile apps was nominated in the Mobile Banking category at Mobile Trends 2023. Since the start of our cooperation in 2017, one of our custom solution has been recognized 34 times and won 23 awards specifically for apps related to internet and mobile banking.

      Modern tech stack

      We understand that mobile application development is a rapidly changing environment. Developers and designers must keep up with current trends and use them strategically to get the most out of their projects. This is why we are betting on an emerging tech stack using tools like, Kotlin Multiplatform (KMP). It is designed to simplify the development of cross-platform projects and reduces time spent writing and maintaining the same code for different platforms while retaining the flexibility and benefits of native programming.

      We’re tech specialists

      We provide a comprehensive solution, from ideation to maintenance, including everything in between. Programming languages and frameworks we specialise in for mobile app development projects. 

      • Android
      • Kotlin Multiplatform
      • iOS
      • Switf
      • Selenium
      • Kotlin
      • Cypress

      Our process of collaboration

      We use a proven methodology that is reliable, and predictable methodology in developing mobile apps.

      • Understanding your situation

        We begin by thoroughly analysing your specific needs, challenges, and objectives. This involves detailed discussions, as well as an assessment of your current state and documentation to ensure a clear understanding of the current state of your mobile app project requirements and goals.

      • Agreeing on a project roadmap

        Once we’ve learned about your situation in detail, we collaborate closely with you to define a detailed plan of action. This roadmap outlines the project scope, timeline, budget and key deliverables, ensuring alignment with your expectations and must-haves.

      • Collaborating to deliver milestones

        We maintain open communication and collaboration throughout the project lifecycle, working closely with your team in agreed-upon iterations. This approach ensures flexibility, feedback incorporation, and continuous improvement as we progress towards your ultimate goal.

      • Developing a relevant solution

        Leveraging our expertise, modern technologies, and insights gained from previous stages, we develop a tailored solution that addresses all your business’s pain points. Our team ensures the software is robust, scalable, and aligned with industry best practices.

      • Support and maintenance

        Our commitment goes on after the solution is delivered. We provide comprehensive post-release services to ensure continued success and optimal performance. This includes troubleshooting, updates and ongoing support to address evolving requirements.

      Different models 
of delivering added value

      Our goal is to be operationally agile
and adapt our cooperation model to your situation

        • Team Augmentation

          If you have an in-house team and need to shorten time-to-market and increase tech expertise, our engineers can supplement your existing resources.

        • Dedicated Team

          We can pull together, manage, scale up and down a dedicated agile IT team on demand that will shape strategy, tackle tech challenges and deliver results.

        • Project-Based Model

          In this scenario, we’ll define the scope, requirements and timelines to provide the necessary resources and expertise to deliver the project end-to-end.

        • Time & Material

          If your project requirements are not well-defined or may evolve over time, we can work based on the actual time and effort we allocate as we move forward together.

        • Fixed Price Model

          In this model, we will provide you with a fixed price for the entire project based on the agreed-upon and fixed scope of work requirements, and deliverables.

        • Consulting & Advisory

          If what you’re looking for is a consultancy and advisory with technical experts that understand your domain, we can help you eliminate friction to unlock and demonstrate value.

        Schedule a free project estimate

        If you want to discuss a requirement with technical experts, schedule a free consultation to see if we’re a good fit to help.

        Michał Grela
        Michał Grela Head of Sales and Marketing
        michal.grela@speednet.pl +48 600 023 843

          Your personal data will be processed in order to handle your question, and their administrator will be SPEEDNET sp. z o.o. with its registered office in Gdańsk. Other information regarding the processing of personal data, including information on your rights, can be found in our Privacy Policy.

          Frequently asked questions about mobile application development

          Yes, at Speednet, we leverage the best mobile app development platforms to provide efficient and high-quality app creation. Our team is proficient in using various platforms, including React Native, Flutter, and Xamarin, to deliver robust and scalable mobile applications.

          Yes. At Speednet, we have a team of experienced mobile app developers who specialise in creating custom apps for iOS and Android platforms. We offer solutions for native apps so performance and user experience are tailored to each platform. We also have expertise in building cross-platform apps that work on multiple devices so our clients can reach a wider audience. Whether our clients need Android apps or iOS only or a single solution for both, we have the team to deliver what is required for their business.

          Yes, we can develop a custom web app for your company. We specialise in developing high-quality bespoke web and mobile apps, leveraging our extensive experience in web development. You’ll get a scalable and secure web app well aligned with your business goals.

          Yes. What makes us stand apart from other mobile app development companies is our expertise in the financial domain. Our expertise ensures compliance with industry standards. We deliver secure, user-friendly mobile apps that enhance financial services and user engagement.