Android APK, also referred to as application package documents, are identified with the expansion “.apk”. This is also the extension of JAR. Assuming you have a device that runs on Android method, you will find out there are already APK in it meaning that it is possible to install and distribute apps designed for Android system.

It is important so that you can know the fundamentals about these files. Actually, almost all of the Android users aren’t fully aware of the importance and implication of APK documents. Although it is true that sometimes you can live with not fiddling much about APK files, it would still be quite useful to learn about it just in case you would need it in the future when you wish to download more apps for your Android device.

Important Information About These Files
APK files are already contained in the applications that you will get from the Android Market. Normally, your Android device will instantly install the APK. On the other hand, if the application that you have is not from the Android Market, you must make sure that you set it up manually in your device. This task is needed so that your apps will run successfully without the hitch.

How are APK data files installed?
Normally, APK data files are installed automatically particularly if the apps are usually from the Google android market. Otherwise, you just need to save or copy the document in your Android gadget’s memory space. When you have finished installing, you have to ensure that you manually update the document by exporting the new file, and duplicate to the Android device’s memory space again.

Where can free APK documents be found?
You can use a highly reliable search engine such as Google so that you can seek out free files of games, apps, and widgets for all you gadgets that operate on Android system. Make use of “inurl:htm -inurl:html intitle:”index of” apk”, “inurl:htm -inurl:html intitle:”index of” apk video games”, or inurl:htm -inurl:html intitle:”index of” apk angry birds”. You may also key in “ apk download”. Needless to say, you can even try the Android Market, along with other websites that focus on promoting Android based applications. Always remember that there are certain rules and regulations that govern apps ahead of approval and release in the market. There are particular criteria and requirements that builders need to satisfy. Bấm vào đây Note that third party apps may still require manual installing APK files.