An Xperia theme based on the old version of Android: Kit Kat!
Kit Kat Nostalgia brings you back in the times of Android 4.4. It's a theme for those who loved the little house in the navigation bar and the light gray tone of the settings. It also provides a simple black status bar for those apps not optimized for Google's Material Design.
Widget used in the screenshot: Flaterial for Zooper Widget.