TaskManager in Touch 2.0

All,
I have a common class ( Ext.define in 4.1.0 ) that I want to use in Sencha Touch 2.0. At present it relies upon Ext.TaskManager, which is not present in the base Touch API.
I have thought about building as custom version of Ext 4.0 with just the functionality required, but was looking for confirmation on what the recommended (best) approach would be for this.
Regards
Andy

TaskManager? Do you mean TODO app?

If you need the Ext.TaskManager, you could bring that code over form Ext JS and include it in your Sencha Touch application. It should just work. :)