Deixar Android com visual escuro

Confira: Deixar Android com visual escuro!

DOWNLOAD DOS APPS:
ES File Theme Dark https://play.google.com/store/apps/details?id=com.estrongs.android.pop.dark
Nova Launcher https://play.google.com/store/apps/details?id=com.teslacoilsw.launcher
Zooper Widgets https://play.google.com/store/apps/details?id=org.zooper.zwfree
mnmI UI https://play.google.com/store/apps/details?id=com.bedefined.mnmlui
Flatcons Black https://play.google.com/store/apps/details?id=com.arandompackage.flatconsblack
Darkops https://play.google.com/store/apps/details?id=com.softwarelint.darkops