Sencha Touch 2.x has an SDK
Getting started: http://docs.sencha.com/touch/2.3.1/#!/guide/getting_started
Local folders
- ~/bin/Sencha : sencha cmd
- ~/touch-2.3.1 : sdk files
- ~/sencha/first : first sample app
- http://localhost:1841/first/ : local URL
Sencha Fiddle (for online testing) https://fiddle.sencha.com