App Development and Maintenance Services 

Applications Built to Perform. Maintained to Last. 

Atlantick Solutions designs, builds, and maintains web and mobile applications that deliver reliable performance, exceptional user experience, and the flexibility to grow with your business. 

Set your product idea in motion

From First Line of Code to Long-Term Application Health 

Building an application is only the beginning. The real value comes from keeping it performant, secure, and aligned with your users’ evolving needs over time. Atlantick Solutions provides end-to-end application development and maintenance services for startups and mid-size companies that want a reliable technical partner for the full application lifecycle. We build web and mobile applications using modern technologies, follow structured development practices that minimise technical debt, and provide proactive maintenance and support so your application stays healthy, secure, and competitive long after launch. 

App Development and Maintenance Services We Provide 

Web Application Development
We build responsive, high-performance web applications tailored to your business requirements, using modern frontend and backend technologies that ensure reliability, speed, and a smooth user experience across all devices.
Mobile App Development
We develop native and cross-platform mobile applications for iOS and Android that deliver a polished, intuitive user experience while meeting the performance and security standards your users expect.
Custom Software Development
We build custom software solutions designed around your specific workflows, business processes, and technical requirements, giving you the exact functionality you need without the compromises that come with off-the-shelf products.
API Development and Third-Party Integration
We build robust APIs and integrate your application with third-party services, payment gateways, CRMs, ERPs, and data platforms, ensuring seamless data flow and extending your application's capabilities efficiently.
Application Maintenance and Support
We provide ongoing maintenance services covering bug fixes, performance monitoring, security patching, dependency updates, and proactive health checks to keep your application running reliably and securely at all times.
Application Modernisation
We help businesses migrate and rebuild legacy applications using modern frameworks and cloud-native architectures, improving performance, maintainability, and the ability to add new features without the constraints of outdated code.

Why Companies Choose Atlantick Solutions for App Development and Maintenance 

End-to-End Ownership 

We take responsibility for your application from initial development through to ongoing maintenance, providing a single accountable partner across the entire application lifecycle. 

Built for Reliability 

We build applications with performance, security, and uptime as core requirements, not afterthoughts. Our delivery process includes thorough testing at every stage before code reaches production. 

Proactive Maintenance 

We do not wait for things to break. Our maintenance approach is proactive, with regular monitoring, dependency management, and security reviews that prevent issues before they impact your users. 

Transparent Communication 

You always know what is happening with your application. We provide regular status updates, clear documentation, and direct access to the team working on your project. 

Scalable as You Grow 

Our applications are built with scalability in mind from the start. As your user base grows and your requirements evolve, your application grows with you rather than needing to be rebuilt. 

Your App Development Journey with Atlantick 4 Simple Steps 

Step 1 Discovery and Requirements

We work with your team to define requirements, clarify objectives, and map out the application architecture. You receive a clear specification and project plan before development begins. 

Step 2 Design and Build

We design the application experience and build in structured sprints with regular demos and review cycles, ensuring the application meets your requirements and quality standards at every stage. 

Step 3 Testing and Launch

We conduct thorough testing across devices, browsers, and load scenarios before launch. We manage the deployment process carefully to ensure a smooth go-live with minimal disruption. 

Step 4 Maintenance and Evolution

Post-launch, we monitor your application continuously, handle maintenance proactively, and work with you to plan and deliver new features as your product and business evolve. 

Technologies We Build With 

Atlantick Solutions uses modern, well-supported technologies selected for each application’s specific performance, scale, and integration requirements. 

Discover our tech stack

  • React
  • React Native
  • Flutter
  • Swift
  • Kotlin

“We had a mobile application that had been poorly maintained for two years and was starting to cause real problems with our users. Atlantick came in, conducted a full technical assessment, and had a clear remediation plan within a week. Within two months the application was stable, updated, and performing significantly better. Excellent team to work with.” 

Sophie Hartley  |  Head of Product, Stacklo Inc., Manchester 

Frequently Asked Questions

Q: Do you build native or cross-platform mobile applications? 

A: We build both. We recommend native development for applications that require the highest level of performance and platform-specific features. For projects where speed to market and cost efficiency are the priority, we use cross-platform frameworks such as Flutter or React Native. 

Q: What does ongoing application maintenance include? 

A: Our maintenance services cover bug identification and fixing, security patching, dependency and framework updates, performance monitoring, database maintenance, and regular health checks. We can also include proactive feature development as part of an ongoing retainer. 

Q: Can you take over maintenance of an application built by another team? 

A: Yes. We start with a thorough technical assessment of the existing application to understand its architecture, identify risks, and document what is in place. This gives us a clear foundation before we take on maintenance responsibility. 

Q: How do you handle security in application development? 

A: Security is built into our development process from the start. We follow secure coding standards, conduct dependency vulnerability scanning, perform security testing as part of our QA process, and apply regular security patches as part of ongoing maintenance. 

Q: What technologies do you work with? 

A: We work across a wide range of modern web and mobile technologies including React, Next.js, Node.js, Python, Flutter, Swift, Kotlin, and more. We select the right technology for each project based on your requirements and existing environment rather than applying a one-size-fits-all approach. 

Q: How are application maintenance engagements priced? 

A: Maintenance engagements are typically structured as monthly retainers covering an agreed scope of support and maintenance activities. Additional development work is scoped and priced separately. We provide full transparency on how retainer time is being used. 

Ready to Build an Application That Works Now and Grows With You?

Whether you are starting from scratch, taking over a legacy application, or looking for a reliable maintenance partner, Atlantick Solutions has the expertise to help. Start with a free application consultation and find out how we can support your product. 

Schedule Your Free Assessment with Atlantick Today

Get in touch

Drop us a line about your project at or via the contact form below, and we will contact you soon.

Anosh Ilavia (CEO)