Apps like Screen Lock

Here are some great alternatives to Screen Lock by Mahesh Kumar Nayak :
Floating Screen Off & Lock
Floating Screen Off & Lock
★3.4
Soft Lock Screen
Soft Lock Screen
★4.1
Quick Lock (Lock Screen)
Quick Lock (Lock Screen)
★4.6
Smart Screen off: Double tap t
Smart Screen off: Double tap t
★3.4
Timed screen-lock
Timed screen-lock
★3.8
Screen Off and Lock
Screen Off and Lock
★3.8
Screen Lock(off screen)
Screen Lock(off screen)
★3.9
Screen Off and Lock
Screen Off and Lock
★3.9
Lock Screen-Turn off screen
Lock Screen-Turn off screen
★3.6
Screen Off and Lock
Screen Off and Lock
★4.0
Royal Door Lock Screen
Royal Door Lock Screen
★4.3
Slide to unlock - Lock screen
Slide to unlock - Lock screen
★3.5
Lock Screen
Lock Screen
★3.9
Screen Off and Lock - Just Tap
Screen Off and Lock - Just Tap
★4.1
Smart Lock & Security Center
Smart Lock & Security Center
★4.0
Turn Off Screen
Turn Off Screen
★4.5