It was Flat, an incredible theme that I made years ago that comes to Android today and I like it. This is a second aspect of the Era theme and for those who like these types of icons.
+ Over 1670+ beautiful icons and more will be added in the next updates
+ 1 Kustom Live Wallpapers (you need the pro version of klwp)
+ 2 springs
+ 9 wallpapers
+ Cloud-based wallpaper picker
+ 22 folders
+ Dynamic calendar support even for Google Calendar and Business Cal
+ more to add in future updates

Supported Android
(4.1 and up)
Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download Era Flat 4.6 APK Patched

Era_Flat_v4.6_P.apk