Mobile App Design Services

Get unique and modern mobile app design and development, and create custom iOS, Android, and cross-platform app designs that will increase user engagement.

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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

“Working with you guys has been fantastic. The level of expertise of your development team is as good as the people that we get in the UK. You’ve got a fantastic talent base of programmers. It’s more challenging to find people of that quality in the UK.”

Cassian Harrison
Co-founder of Splink Industries and My Theory Test App by James May
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Mobile app design services we provide

Research and analysis

As a mobile application design company, Relevant provides specialists with deep industry knowledge, which allows us to understand the project's overall business needs and user expectations.

Ideation and prototyping

After in-depth research, our mobile app design company generates design ideas to address business objectives. Then we turn the ideas into wireframes, a style guide, mockups, and a clickable prototype.

Perfect design

Our goal as a mobile application design company is to create a smart design with a comprehensive approach to solving business problems and customer pain points. We design for a reliable partnership.

Testing and evaluation

It's essential for us not just to develop but also to check the work. After mobile app design and development, we conduct usability testing to check the overall user interaction with the product.

We also provide:
  • • Idea validation
  • • Brand consistency
  • • Design system integration
  • • Mobile web development
  • • Android mobile app development
  • • iOS mobile app development
  • • iCross-platform mobile app development
  • • Mobile app penetration testing
  • • Mobile payment app development
  • • Swift development
  • • Kotlin development
  • • Java development
  • • UX/UI design
  • • UX research
  • • Customer satisfaction testing

Why is Relevant a good choice for mobile app design services?


Agile methodology

Relevant uses agile methodology to consult on mobile app design and development to evaluate the implementation of projects of varying complexity.


Dedicated project manager

Relevant offers an in-depth approach to managing your projects. Our project managers ensure timely response and control of the development process.


80% employee retention rate

An employee retention rate of Relevant is high thanks to good management, comfortable working conditions, and professional development opportunities.


9/10 client satisfaction score

With many years of experience, Relevant offers quality solutions and support for every client we interact with as a mobile app design company.


92% of senior and middle engineers

Our application design company, with a large team of experienced IT professionals and designers, helps our clients create high-quality projects.


Risk handling

Relevant is constantly improving its risk management tools and methods. That's how we prove our expertise as a reliable partner for our clients.

Success cases

Developing a SaaS platform that assists UK homebuyers
View case
Optimizing the service industry's tipping process
United States
View case
Gamifying customer support with a Zendesk app
The Netherlands
View case


Why is mobile design so important?

Now more than ever, mobile phones keep you connected. In times of uncertainty, our mobile devices keep users connected to family and friends, work, essential services, the latest news, and entertainment.

Sites that aren't mobile-friendly are irrelevant. Besides the current global pandemic, we, as an application design company, have realized that mobile-first web design means better access for most of the population, especially for those who are more comfortable using mobile devices.

How can my business benefit from mobile app design services?

As a mobile app design company, we can say that there are many benefits from the design and development of a mobile application. For example, Pew Research claims that over 85% of Americans now own a smartphone, and this percentage constantly increases.

Among the advantages of mobile applications for your business, we can mention:

  • Mobile apps can increase sales.
  • You can compete with big business. The mobile app allows you to offer the same experience as larger competitors already benefiting from online mobile app development.
  • You can send push notifications or direct messaging. You can send these messages to your users directly.
  • Build customer loyalty. Having loyal customers can increase sales. WillowTree found that 64% shop through the app, while 50% would use the app regularly, and 47% said it would increase their brand loyalty.
  • It’s pretty cheap to build an app. Once a customer has downloaded your mobile app, you don't have to pay a single cent to get in front of them. You can send alerts, offers, or messages promoting your business as often as you like at no additional cost.
What tools do you use to provide mobile app design services?

For almost 10 years in providing mobile app design services, our designers worked with almost all known tools for creating design applications, among them:

  1. Sketch
  2. Figma
  3. Mokplus
  4. Invision
  5. Marvel
  6. Adobe XD
  7. Proto.io
  8. Miro
  9. Fluid UI
  10. And more.
Can you develop the design you created?

Yes, of course. Relevant is a full-service mobile app design and development company. Our engineers will develop your mobile apps for iOS and Android platforms using a native or hybrid approach.

Where can I see examples of your mobile application design services?

With 9+ years of experience in providing mobile app design services, Relevant has successfully launched more than 200 projects from various industries and types of business. You can view some results of our work above on this landing page.

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Do you know that we helped 200+ companies build web/mobile apps and scale dev teams?

Let's talk about your engineering needs.

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