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This page describes how to download and install the IDE if you do not already have Eclipse installed.

Prerequisite: Ensure your machine meets the Studio System Requirements.


On Windows Vista or Windows 7, you may need to set the Run this program as an administrator property to true.

Installing Appcelerator Studio

To download and install Appcelerator Studio:

  1. Log in to
  2. Expand the Appcelerator menu  and click on the App Builder link.
  3. Click on the installer for your OS. Wait a moment while the installer downloads.
  4. Launch the downloaded installer and follow the steps to install. If the installer asks to install a specific version of Java, allow it. See Titanium Compatibility Matrix#JavaDevelopmentKit for details on which versions we support.

Installing Aptana Studio

To download and install Aptana Studio:

  1. Go to the downloads page for Aptana Studio and download the installer or ZIP file for your operating system.
  2. Launch the downloaded installer.

Installation Locations

If you need to find the location of your installation on disk, here are the default installation locations:

  • Windows: ..\%USERPROFILE%\AppData\Roaming\Appcelerator\Appcelerator Studio\
  • OS X: /Applications/Aptana Studio 3, /Applications/Titanium Studio or /Applications/Appcelerator Studio