Typix is a theme launched in Cydia during this day, and with his help we can add a little color to it iOS 7. As you can see in the image above, the theme completely modifies the icons of the native or third-party applications installed in our terminals, modifies the Springboard wallpaper, but not only that. The theme is designed to modify including the interface of native applications, so you will experience a complete change after installation.
This is my first theme that includes all native apps of iOS. The icons for the other apps are coming soon. Compatible with all devices that support iOS 7 only.
Typix is available in the repo ZodTTD & MacCiti al Cydia.
"unable to purchase"
I couldn't find it, it could be another source