By installing one of the apps below you can be sure that whoever will be using your device will not stumble upon your very personal applications.
AppLock - very simple but still very powerful. You can choose which apps you wish to be blocked or whether you would like to block all of your applications. After having installed the app you need to come up with a password and also give your email address in case you forgot that password and wanted to geit it back. Then choose and tick those applications you wish to be blocked. Simple, isn't it?
What's more, you can also block some of the functions like answering or making calls, setting your device or uninstalling applications. Instead of a password you can also choose to have a graphic sign as your lock - it is less safe, however more comfortable. You can also find some extras in the Google Play which will make the appearance of this app more beautiful.
Smart App Protector - this app is fairly similar to the previously mentioned one, however it includes some more useful functions. One of those features is the Observer Mode which records with the front camera the person who typed in the wrong password. What's more, you can also block the device by simply sending a text messege. You can also choose the method of unlocking (password or graphic sign) and choose the appearance of the app.
Visidon Applock - this app is a bit more different then the previous two. It unlocks the device by recognizing our face. It uses the new techonology of face recognition. Firstly, we have to get our face recognized and then set and backup password in case of any problems with this app. You can also add this app to administrative applications which will disable anyone who is trying to delete it.
IP address is a number attached to each device connected to the Internet which enables its identification.
Root is not only a part of a tree but also means the traditional name for the account in the unix system which gives the user the power to fully control the system (it is a sort of administrative account). Android's operating system is based on the Linux core and also has the user named root which has the unlimited access to all files and can perform all of the actions concerning their modifactions.
When decided which app should be used, you then should choose whether you would like this app to be set as default or just this one time. Having a default app may seem more convenient as you do not have to decide each time. However, what should you do when you have a default app set up but you wish to delete it and use a different appliaction? Follow the steps below to do it by yourself.
If you think some applications take too much of your RAM storage ot you just have too many junk files, your device may just need a little bit of cleaning and boosting up. In order to do that you should follow the steps from this article.
If you notice that your mobile device uses up the battery quicklier than it should, this might mean that you have installed an app (or some apps) that are not energy-friendly and shorten the usage of your phone. This is a new kind of malicious software that, fortunately, is quite easy to detect.