Apps like Virtual Power Button

Here are some great alternatives to Virtual Power Button by 쪼 :
Lock It: Screen Off
Lock It: Screen Off
★4.0
Screen Off and Lock - Just Tap
Screen Off and Lock - Just Tap
★4.1
Power Button to Volume
Power Button to Volume
★3.8
Smart Screen On/Off Pro
Smart Screen On/Off Pro
★3.6
Smart Screen On/Off Auto
Smart Screen On/Off Auto
★3.9
Smart Screen On Off
Smart Screen On Off
★4.0
Back Button - Anywhere
Back Button - Anywhere
★4.2
Home Button
Home Button
★4.0
Screen Off and Lock
Screen Off and Lock
★3.9
Double Tap Off
Double Tap Off
★3.5
Turn Off Screen
Turn Off Screen
★4.6
Screen Off and Lock
Screen Off and Lock
★3.9
Soft Lock Screen
Soft Lock Screen
★4.1
Assistive Touch, Home Button
Assistive Touch, Home Button
★4.8
Close It (Power Button Helper)
Close It (Power Button Helper)
★4.4
Screen Off
Screen Off
★4.0