
Rage Fitness - Custom iOS & Android Mobile App
A React Native mobile app for Rage Fitness, supporting clients between gym sessions on iOS and Android.
Custom iOS applications built for performance, usability and long-term growth.

A powerful iOS app should feel like an extension of your brand and your ambition. It should serve your clients with clarity, elevate your reputation and create real commercial impact.
At NPK Media, we design and develop iOS applications with the same care and ownership you bring to your own business. Every build has a clear purpose, whether that is improving client experience, streamlining internal processes or opening a new revenue channel.
Nothing is rushed, and nothing is treated as “just another app.”
Our team handles strategy, design, development, launch and long-term support, giving you an iOS solution shaped by people who genuinely care about your success and understand the bigger picture behind every decision.
If you are exploring multi-platform solutions, you can also discover our wider mobile app development services for a full view of what we can build together.
We create iOS applications that balance beautiful design with powerful technical execution.

We deliver strategic, well-engineered iOS applications that support your business goals and deliver consistent performance on every Apple device.
We guide your project through a structured development process designed for clarity, collaboration and results.

We learn your goals, challenges and audience needs so your app has a clear purpose and direction from day one.
We define core features, user journeys and the foundations of your app to ensure a strong technical structure that supports long-term growth.
Our designers create interactive prototypes so you can experience your app before development begins. Every screen is crafted for ease of use.
Our iOS developers bring the app to life with clean code and careful engineering. Every feature is shaped for performance and reliability.
We test across multiple devices and environments to ensure consistency, then support you through the App Store launch process.
We monitor performance, review user feedback and roll out updates that keep your iOS app running smoothly and delivering value.

We plug into your business with the same level of care, ownership and urgency you bring yourself.
Our team becomes your creative and technical partner, building iOS apps that make a genuine difference to how you grow, scale and serve your clients.
Businesses trust us because we:














Explore the brief, our approach and what we delivered in these selected projects.

A React Native mobile app for Rage Fitness, supporting clients between gym sessions on iOS and Android.
You get everything needed to take your app from idea to reality. Strategy, design, development, testing, App Store launch support and ongoing optimisation handled by a team that treats your app like it matters.
Yes. If your clients use both platforms, we can design and build for each or create a cross-platform solution that delivers the same high-level experience everywhere.
It depends on the size of the app and the complexity of the features. Once we understand your goals, we set a clear and realistic timeline so you always know what to expect. No guesswork and no vague promises
Yes. Many partners come to us with apps that no longer match their brand or their goals. We can refine, restructure or completely rebuild your iOS application so it performs the way you need it to.
Yes. We manage the entire submission process and ensure your app meets Apple’s requirements. You do not need to worry about the technicalities or approvals.
Always. We stay involved after launch with updates, improvements and ongoing guidance. Our aim is to protect your investment and keep your app secure, stable and aligned with your long-term plans
Planning an app? Tell us what you want to achieve, who it is for, and any timing or budget requirements. Share what you know so far; you do not need a finished brief.
We aim to reply within two working days.