Sencha Touch Has Been Merged with Ext JS

Sencha Touch is no longer supported. It’s core functionality for building mobile apps has been merged with Ext JS, which provides everything developers need to build data-intensive, cross-platform web and mobile applications. Visit the Ext JS product page to learn about the latest features and release.

If you would still like to use Sencha Touch, download it for free. The last version is Touch 2.4.2.