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Custom Mobile App Development

Custom Mobile App Development

We dive deep to understand what makes your business unique and what your users really need. We create data-driven applications to provide users with precise real-time information. Data enables personalization, boosting user engagement and loyalty. Data-driven apps are scalable and adapt to changing market needs. That means you get a custom app that’s built to last and adapt as your business grows and technology changes.

Why work with us?

  • Think of us as your go-to experts, ready to make sure your app keeps delivering for your users, now and in the future.
  • Think of us as experts using the latest tools and best practices to deliver high-quality, secure, and scalable applications that support your business goals.
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Global brands and enterprise institutions benefit from digital products we've developed:
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How we can help build an intuitive, easy-to-use custom mobile app that attracts and retains users

We design custom mobile apps focused on user-centric experiences, ensuring every interaction is intuitive and enjoyable

Our team starts by:

  • deeply understanding your target audience’s needs, habits, and challenges, creating a foundation for a user-friendly app. With streamlined navigation and responsive layouts, we make sure users can easily accomplish their goals without unnecessary steps.

Our UI/UX experts:

  • prioritize clear, visually appealing interfaces that resonate with your brand, increasing user engagement and loyalty. We also implement features that encourage users to return, like personalized content, notifications, and social integrations.

Continuous testing and feedback loops help us refine the app over time, keeping it aligned with user expectations and market trends.

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Delivered Projects
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Years of experience
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Certificates & awards
Head of production
Ireneusz• Head of production
TRUST OUR EXPERIENCE

Achieve business goals faster!

Do you need support with mobile app development? Take advantage of our consultations to connect with experts in cutting-edge technologies who can help streamline your project and minimize costs.

Our Expertise

Our case studies

LMS

A micro-learning app for corporations offering scenario-based spaced learning

We have developed a unique admin section while rebuilding existing elements and designs. We have implemented various question types like video, presentation, or fill-in-the-gap, each of them with its own complexities which had to be managed carefully so the app can be easily extended in the future.
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Engagement
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Codebase in TypeScript
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Years of collaboration
View project
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Together we can create mobile applications in any context

From setting business goals to developing a mobile application. We provide technology and expertise to increase the potential of your team.

  • Business / Corporate Training Software

    Enhance employee knowledge and performance by delivering training in a way that is tailored specifically towards your business goals.

    • Faster employee onboarding
    • Increased training coverage
    • Enhanced training efficiency
    • Lower training costs

  • Mobile Fintech App

    Improve your financial services with cutting-edge fintech software development solutions designed to meet your business objectives and industry standards.

    • Increased operational efficiency
    • Enhanced customer experience
    • Strengthened data security
    • Seamless integration with financial systems
    • Accelerated innovation in financial products

  • Mobile Healthcare Software

    Improve your business efficiency and reduce operational costs by leveraging outsourcing services tailored to your specific needs.

    • Access to specialized expertise
    • Reduced labor costs
    • Enhanced focus on core business activities
    • Scalability and flexibility
    • Improved operational efficiency
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Get expert advice on software development

Go through various industries and learn the hidden gems revealed by our experts. Those insights may help you make the right business decision, especially nowadays when specific choices can change your position on the market!

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Interested in mobile app development services?

Get a free quote for your project. Reach out today!

Dawid Pośliński

CEO

Dariusz Wylon

CBO

  • Benefit from our expertise and planning

  • Hire developers at competitive rates

  • Leverage our elearning-centric approach

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Client Value & Trust

Learn how entrepreneurs, business and technology leaders who are after software driven innovation are collaborating with our high-performing teams.

Steve Cornwell
Steve Cornwell
CEO, Northpass, USA

Selleo has proved to be a professional and competent web and mobile software development team, they were apt at understanding our wishes and extremely service minded. I highly endorse whole Selleo team.

faq
Custom mobile application development offers tailored solutions designed specifically to meet a business's unique needs and objectives. Unlike off-the-shelf applications, custom apps can integrate seamlessly with existing systems, improving workflow and operational efficiency. They provide enhanced scalability, allowing businesses to adapt and grow their application as their needs evolve. Custom apps also offer superior user experiences, as they are designed with the target audience in mind, leading to higher engagement and customer satisfaction. Additionally, they can include advanced security features tailored to protect sensitive business data. Ultimately, custom mobile applications enable businesses to stand out in the competitive market by offering personalized and innovative solutions.

The development of a custom mobile app follows a structured process:

Discovery and Planning: Understanding the client’s requirements, target audience, and business goals.
Design: Creating wireframes, user interface (UI) designs, and user experience (UX) flows.
Development: Writing the code for the app's front-end and back-end while integrating features and technologies.
Testing: Ensuring the app is free of bugs and performs well on different devices and operating systems.
Deployment: Launching the app on relevant platforms (e.g., App Store, Google Play).
Maintenance: Providing ongoing support, updates, and performance improvements.

Key Points:

Custom app development involves stages such as planning, design, and testing.
Deployment is followed by continuous maintenance and updates.
A client-focused approach ensures the app meets business goals.

Choosing a custom mobile apps development company requires careful consideration of several factors. First, evaluate the company’s portfolio to ensure they have experience with projects similar to yours, demonstrating their technical expertise and creativity. Second, review client testimonials or references to gauge their reputation and ability to deliver on time and within budget. Third, assess their communication skills and willingness to understand your specific needs, as clear collaboration is essential for success. Finally, compare pricing and post-launch support services to ensure you receive value and ongoing assistance after the app is deployed.
The cost of developing a custom mobile app can vary based on various factors such as the complexity of the app, the features required and the development approach. For cross-platform development, where the app is built to run on multiple platforms including iOS and Android the cost is typically higher compared to developing separate native iOS and Android apps. Hybrid apps development which combines web technologies with native code, can be a cost-effective option, but it may not offer the same level of performance and user experience as native apps.
Mobile app development is crucial for your business as it enables you to reach and engage with a vast audience that relies heavily on mobile devices. Whit the ever-increasing popularity of smartphones, businesses need to adapt and tap into this growing market. Mobile application development allows you to create personalized and convenient experiences for your customers enhancing their satisfaction and loyalty. Building mobile apps also provides a competitive advantage, as it showcases your commitment to innovation and customer-centricity. Furthermore, mobile apps created for your business can streamline operations, improve efficiency and facilitate streamless communication with your target audience.

Cross-platform app development refers to the process of creating mobile applications that can run on multiple operating systems such as iOS and Android, using a single codebase. By leveraging cross-platform development frameworks like React Native, developers can write code once and deploy it across multiple platforms. This approach allows businesses to reach a wider audience as their app can be accessed by users of different devices and operating systems.

Cross-platform development also helps reduce development costs since there is no need to build separate applications for each platform.

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Maestro - Automation Testing for Mobile Apps and Mobile Web Apps Made Easy

To perfectly test an app from each side, you need a great testing tool. This time we analyze specific examples and explain why Maestro was chosen by our QA engineers!

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