Nestpia!

Android Studio is a new Android development environment based on IntelliJ IDEA. Similar to Eclipse with Android Development Tools for Eclipse, Android Studio provides integrated Android developer tools for development and debugging.Best IDE available for Android development specially with limited hardware options on development device.

PhoneGap is an open source development tool for building iPhone, Android, Blackberry and other mobile apps with JavaScript.

Xcode is Apple's premiere development environment for Mac OS X. In addition to being packaged on the DVD with every copy of Mac OS X, the latest Xcode developer release is always available for free to ADC members and includes all the tools you need to create, debug, and optimize your applications. At the heart of the Xcode tools package is the Xcode IDE, a graphical workbench that tightly integrates a professional text editor, a robust build system, a debugger, and the powerful GCC compiler capable of targeting Intel and PowerPC regardless of host platform. Xcode is both easy to use, and yet powerful enough to build the largest Mac OS X applications. The complete Mac OS X developer tools chain is distributed as part of Xcode; these tools include Interface Builder, Instruments, Dashcode, the WebObjects framework, and the complete reference documentation, to name just a few. »

Apache Cordova is a set of device APIs that allow a mobile app developer to access native device function such as the camera or accelerometer from JavaScript. Combined with a UI framework such as jQuery Mobile or Dojo Mobile or Sencha Touch, this allows a smartphone app to be developed with just HTML, CSS, and JavaScript.

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

App Inventor for Android is an application originally provided by Google and now maintained by the MIT, Massachusetts Institute of Technology. It allows anyone, including people unfamiliar with computer programming, to create software applications for the Android operating system. It uses a graphical interface, very similar to Scratch and the StarLogo TNG user interface, that allowes users to drag-and-drop visual objects to create an application that can run on the Android system, which runs on many mobile devices. »

Thunkable is a powerful drag-and-drop app builder made by two of the first MIT engineers on MIT App Inventor.

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.

WebDGap allows you to convert any website or HTML/CSS/JavaScript web application to a native Windows, Mac, Linux, and Chrome application.

Join 90,000+ app creators and innovators worldwide. Professionals are using AppSheet to build mobile apps for their business, school, and home. Easily launch your app from various cloud-based platforms such as Google Drive, Office 365, Dropbox, Box, and Smartsheet. It's simple: start with a spreadsheet, add features and branding, and deploy in seconds. Power up your apps and add features that let you capture and display information that matters to you. Check out these features and more: GPS and maps, Image capture, Signature capture, Barcode scanner, Charts, Email notifications, Offline access, Personalized branding. »

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.

Appsgeyser is the easiest to use DIY native mobile app creation platform. It is free and allows your app to be ready in 2 easy steps. App will be created immediately.

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.

Anyone create a mobile app in an hour for free. Immediately use your app with your Windows Device, download the source code as a Visual Studio Universal Project to extend with XAML and C# and have access to ready to publish to store Packages using any HTML5 browser. Supported Platforms: Windows Phone 8.0, Windows Phone 8.1 and Windows 8.1.