AppLock can lock all applications with a schema to secure your data and applications. AppLocker is a free lock-in and privacy app to prevent intruders and snoopers from squealing at your private data. Customize app lock settings as you want, more secure and smart to lock all the privacy of a small AppLock.AppLock can lock all Android apps, including:- Social Apps: AppLock can lock Facebook, WhatsApp, Messenger, Vine, Twitter, Instagram, Snapchat, WeChat, Contacts, SMS, Gallery, Videos, Gmail, Youtube, Android Pay, Paypal, and so on. No one can peep over to your private chat.
||Requires Android 4.0.3 and up