Material Clock s the most Material Design clock of all clock widgets in the Play Store.
Material Design is a set of Google guidelines on how Android Applications should look and behave. Material Clock tries to follow those guidelines and give you an awesome looking clock widget that does not look like it belongs on a TV screensaver or your grandpa's iPhone*.
An Android widget should look like it belongs on an Android phone.
* Just kidding, those shiny bricks don't even support (proper) widgets.