Skeeble!

Type intelligentlyWorld-class code completion unlocks the iOS, Android, and OS X APIs. Quickly look up methods and types, and discover API functionality.

Appcelerator Titanium, offered for free by Appcelerator, lets web developers use web technologies, open source and cloud computing to build native apps for iPhone, Android, Windows, Mac OSX and Linux.

Rapid Application Development tools for native Android, iOS and desktop applications. The simple way to quickly program real world apps. Programming language similar to Visual Basic.

Convertigo is the most advanced Open Source Mobile Application Development Platform for Enterprises, featuring all the required components needed to develop and to run cross-platform mobile enterprises application connected to enterprise's back-end business applications.

AppMakr is a browser-based platform designed to make creating your own iPhone app quick and easy. Using existing content and social networking feeds, AppMakr is a user-friendly system allowing for the creation of native iPhone applications.

The #1 App Builder for Small BusinessCreate your own app or become a reseller and build apps for others

The advancement of technology and its increasing involvement in our everyday lives have made humans increasingly more dependent on it. Technology has made our lives simpler and convenient giving us more time to expand our creative minds and develop innovative technological products. The ability for people to express their creativity and bring it into creation has always been bound by knowledge and understanding of the necessary parts needed.

Sencha Touch allows you to develop mobile web apps that look and feel native on iPhone, Android, and BlackBerry touch devices.Free & open source license available for open source projects.

Infinite Monkeys is a FREE web-based drag-and-drop platform for creating rich native mobile apps for iPhone, Android, and HTML5 smartphones - with no coding required.

Mobile App Development Platform for non-developers: create native apps; send to devices or submit to app stores; manage apps from a secure CMS.

Build, manage, and update your custom iPhone App in no time.

AppFlight is the simple, quick, and affordable way to create and manage mobile applications. Customize your app to showcase photos, videos, events, music, merchandise and much more. Use our Do It Yourself ordering and management platform to get you or your business easily formatted for most pockets.

Worklight helps you build, test, and deploy native, HTML5, and hybrid mobile apps for Android, iOS, BlackBerry, and Windows Phone devices. The free Worklight Developer Edition gives you tools and an app server—in an easy-to-install Eclipse plugin.

MobAppCreator is a self-service mobile application platform. In just minutes, you can create a fully functional iOS app without technical knowledge.

AppArchitect is a platform for creating beautiful Mobile Apps.