APKPure Appを使用する
Calendar widget 2015 materialの旧いバージョンをダウンロードすることが可能
Calendar widget 2015 material design ver.
You can create 1x1 size calendar widget on home screen.
Put the widget on screen like app icons.
You can choose it in colorful.
Information of widget is display week and days.
And you can ON / OFF calendar information on home screen statusbar.