Apps related to “unlocking”
iLocker Vault & Secure Files & App Lock
Secure Notes Lock - Notepad - Todo List
PIN Genie Locker-Screen Lock & Applock
KLCK Kustom Lock Screen Maker
Timer - Timer Lock, The Vault, The Clock Vault
Timer Lock - Clock Photo Vault
Wooden Knock Door Lock Screen
Night Clock Lock-Dark Screen
Quick Virus Remover
KNOCK
Unity Lock (One-hand unlock)
Unblock Hero
Knock BLOCKS, SNAKE Rocks
USA flag zipper lock screen
Kids Picture Viewer+Child Lock