Material Battery Wallpaper shows your current battery status with simple material design colors or with your own photos or wallpapers. Available colors: RED. PINK. PURPLE. DEEP PURPLE (not the rock band: ) ). INDIGO. BLUE. LIGHT BLUE. CYAN. GREEN. LIGHT GREEN. LIME. YELLOW. AMBER. ORANGE. DEEP ORANGE. BROWN. GREY. BLUE GRAY. BLACK. Simple and clean.