iOS App Development Services

We deliver iOS apps keeping in mind both the business side and the end-users. Hire iOS software developers now.

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Client testimonials

«We now have a core team of engineers at Relevant who work for us full-time and are supplemented by 4 or 5 engineers with different skillsets when and if required.»

Paul Carse
CTO and Co-founder of Life Moments

«We needed to find a company that had the skills, good communication and was fair on price. We chose Relevant Software because we felt that they understood our business needs.»

Ole Jørgen Næss and Christopher Krohn
VP of Product and Engineering & Director of Strategic Partnerships and Integrations at Svenn (former 24onoff)
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iOS app development services we provide

iOS Development Consulting

Tell us about your rough app idea and receive expert guidance on iPhone, iPad, tvOS, or watchOS app development.

Custom iOS App Development

As a full-service iOS app development company, Relevant can build a customized product that may extend your reach to over a billion Apple product users.

Dedicated iOS App Developers

Relevant is here to build a brand new app from scratch, transform your legacy iOS app into an app of the next generation, or both of the services at once.

iOS App Support and Maintenance

On top of our iOS development services, we offer QA testing and bug fixing, constant monitoring of the app performance, as well as app store support to ensure the smooth functioning of your iOS app.

iOS app development services in detail
  • • APIs for iOS Apps
  • • iPhone App Development
  • • Apple TV App Development
  • • iPad App Development
  • • Apple Watch App Development
  • • iOS App Development for IoT
  • • Migration to iOS App
  • • iOS App UX/UI Design
  • • iOS App Test Automation
  • • iOS App Integration Services
  • • Industry-specific App Development: FinTech, Construction, Healthcare, eCommerce, etc.

Why our iOS development services?


Agile approach

Assemble a team that’s right for you. Add a dedicated specialist, hire an entire team, or go lean—we’ll support your every decision.


Dedicated project manager

With a dedicated project manager, you can keep abreast of the project without having to dig into the processes.


8.9/10 client satisfaction score

Satisfied clients are the fuel that powers our services. For every app we build, we make sure good relationships are built with it.


92% of the company – senior and middle engineers

We invest in attracting the best talent from the market. We hire only strong middle and senior engineers and no juniors.


20% employee turnover rate

We are interested in long-term relationships. Our employees stay with our clients and us for years.


Thinking of the end user

Our thoughtful UX designs and usability practices create experiences that benefit customers.

Our iOS development cases


Developing a SaaS platform that assists UK homebuyers

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Improving a restaurant booking system

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Automating the event check-in process

The Netherlands
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Engagement models

Decide which model best suits your project