Experts in mobile app development & responsive website design

Based in London, Appergy provides advice on mobile strategy to companies of all sizes. We  build apps for iPhone, iPad, Android and Windows Phone, and develop responsive websites.  We also specialise in integrating the Umbraco content management system.   


With internet traffic from mobile devices growing by 150+% per year, mobile should be an integral part of every company's marketing strategy.

We can advise you on whether your business requirements and goals would be better suited to a mobile app for iPhone, iPad, Android or Windows Phone, a mobile "responsive" website, or possibly both. It really depends on what you want to achieve. 

We take a holistic view of your business to ensure the optimum solution is provided. 

Tired of the larger agencies?

As a small software company, we are perfectly positioned to provide a friendly, personal,  flexible and inexpensive service to companies of all sizes.

And by working closely with sister company YARG, we are able to offer a real depth and breadth of expertise across iOS, Android and Windows Phone development, along with specialist knowledge of responsive website design and Microsoft .NET website and Umbraco content management system development. Together we have provided mobile solutions to many businesses including firms, networks and associations.

Apps for membership organisations

We have developed specialist mobile app solutions for membership organisations that want to extend their services to the mobile channel.

Our Appergy Cloud service pushes out the latest news, directory updates and meetings information to members' smartphones. Need to make your members' contact details more accessible from smartphones? Want to put your brand in every member's pocket?  That's exactly what we do. 

Our apps connect thousands of professionals with their clients and fellow members and employees around the world, across borders, across different mobile platforms, and through the cloud. Find out more about our mobile solutions for membership organizations

Get in touch today!

With every day that passes, your business may be losing web visitors to a competitor simply because your website is not optimised for mobile or you do not have a mobile strategy at all.  Contact us today to find out how we can help.