I am sure this question must have been asked before. I want to try best visually appealing/striking app built with Sencha Touch 2 to see real world example what can be done using sencha. I am assuming the same app would be an example for best performance as well. If its not, please let me know that too.

btw- I tried Xero but since its finance related app, I dont want to use my personal info to try out.