Applock is an android application it can be easily downloaded from the playstore by which we can save our private data and apps from others. But this applock is such a worst app of no use I have tried using it for a month but there is no use at all even we save the photos and videos in the applock it again shows the pics in the gallery there is no security at all. And there is no encryption to hide the pics. The password option is also not much secure sometimes if we suddenly open the app it opens without the password and if we force stop the app then anyone can view the data hidden in the app. Dont waste time by using this app and it makes the phone very slow because it runs in the background and updates it everytime. I am not recommemding this applock app.