High resolution Icons

I'm using the widget on an unrooted Nexus 4 and the icons look blurry
(picture below),
Will you be adding hires icons ?
Thanks for that nice app :)

<https://lh6.googleusercontent.com/-yNV6RNoC7ug/UhjQOa4Q9kI/AAAAAAAAC5c/BtDsWTporg0/s1600/Screenshot_2013-08-24-17-20-02.png>