Apps like ZenClock - Fullscreen Clock

Here are some great alternatives to ZenClock - Fullscreen Clock by BlueMatter :

Flip Clock: World Clock

Flip Clock: World Clock

Huge Clock - Fullscreen Clock

Huge Clock - Fullscreen Clock

Classic Analog Clock-7

Classic Analog Clock-7

Huge Clock Fullscreen Display

Huge Clock Fullscreen Display

Android Clock Widgets

Android Clock Widgets

Fullscreen Clock

Fullscreen Clock

Stylish - Clock Live Wallpaper

Stylish - Clock Live Wallpaper

StandBy Mode Always On Display

StandBy Mode Always On Display

Always on Display Clock Widget

Always on Display Clock Widget

Qzey: Simple Digital Clock

Qzey: Simple Digital Clock

Clock Lock Screen

Clock Lock Screen

Night Clock - Live Wallpapers

Night Clock - Live Wallpapers

MaxClock - Big Digital Clock

MaxClock - Big Digital Clock

Huge Analog Clock

Huge Analog Clock

Analog and Digital Clock-7

Analog and Digital Clock-7