1. AppMakr

This is a browser-based platform designed to make creating your own iPhone app quick and easy. You can use existing content and social networking feeds to produce a variety of different approaches for your app. It includes features such as push notifications, location- aware GeoRSS, custom CSS and JavaScript capabilities.

2. GENWI

This tablet and smartphone publishing platform allows you to create and manage your presence on all popular mobile devices, including iPad, iPhone, Android and HTML5 apps. It delivers rich graphics, photos, video, audio and other forms of interactivity.

3. Mippin

One of the greatest strengths of the London-based Mippin platform is its ease of use. It allows you to create apps for Android, iOS and Windows, and provides flexibility in designing the app. You can even have Mippin distribute your app for you to the iTunes, Android, Windows and Amazon stores.

4. MobBase

Are you a singer or in a band? If so, then MobBase is for you. This app builder allows you to use an RSS feed to keep your fans up to date on band news and events, lets you upload tracks for fans to listen to while browsing the apps and makes it easy for fans to find information on upcoming shows, buy tickets and get directions.