#1 app locker in 54 countries. Millions of satisfied users. Lightweight, ad free, approved by Google. Want to lock your Instagram, Snapchat, WhatsApp, Hangouts, WeChat, Facebook, Twitter, Gmail, Camera, Hide Gallery, Hide Photos, Hide Videos etc. Lock them easily on your phone. Completely Free, No Ads, and Small size. How it works? Lock any app in the App Locker.
Get the free .apk setup package of Lock App 3.8.1 and check out users' reviews on Droid Informer. This installer takes up 2 MB of disk space and it runs on Android devices 4.0.3 and above. The app has been checked for viruses and it has been found completely secure. This application was originally created by Anuj Tenani and it is related to the Productivity category.