The Android SDK includes a mobile device emulator — a virtual mobile device that runs on your computer. The emulator lets you develop and test Android applications without using a physical device.
what is ADT??
Android Development Tools (ADT) is a plug-in for the Eclipse IDEÂ to develop android application.
New Android projects
Create an application UI
Signed (or unsigned) .apk files
Code editor features
SDK tool integration
Graphical layout editor (for drag-and-drop layout editing)
eclipse is editor used to develop java or other application but you can use it to develop android application ............. ADT plug in is what which integrates android in eclipse.....
Er Chandresh Prajapati
Er Chandresh Prajapati