About .apk and the Google Play Store

If you have smartphone or android phone may already be familiar with the term APK and google play store, because the cell phone attached to an extension .apk application and google play store. But do you know what exactly a file with the extension .apk? and what google play store? Here we try to peel what is .apk, how to download and install it ?, as well as about the surrounding google play store.

What the .apk file?
A device has a program that is often referred to as the operating system (OS), as long as we recognize that the windows or linux or Macintos an operating system of the computer, where the files with the extension .exe is an application that supports this operating system. but on the latest mobile phone has android operating system, which is an application that can be installed on this androind is a file with the extension .apk.

How to download and install the .apk file? and What Google Play Store?
As with any .exe file, the .apk file also may be obtained from various sources. But we do not know whether the source is trustworthy or not, the .apk files that come from untrusted sources may contain malicious software ( malware ) that can jeopardize the security of the phone system. Google play store an official from the android market in which we can get some .apk application, so that it can be trusted to minimize the threat of software intruders, as well as malware. To download it, we visit first market that is official Google Play Store , then enter in the search box applications that we're looking for, if it is found, then choose the application which will then be automatically downloaded and forwarded to install.

So, hopefully it's useful, if there are deficiencies or mistakes, please correction, thanks !!!