Lock privacy security app

Facebook Announced New Privacy and Security Feature

Messenger Introduces App Lock and New Privacy Settings Jul 22, 2020 App Lock - Privacy lock - Apps on Google Play Mar 16, 2019

Get Security Lock - Microsoft Store

AppLock - Lock Apps & Privacy Guard - Apps on Google Play Jun 19, 2020 Messenger Introduces App Lock and New Privacy Settings Jul 22, 2020

Jun 19, 2020

Facebook Messenger introduces App Lock, new privacy