Android APK, generally known as application package documents, are identified with the extension “.apk”. That is also the extension of JAR. Should you have a gadget that runs on Android program, you will find out that there are already APK in it meaning that you can install and distribute apps made for Android system.

It is important that you can know the fundamentals about these files. Actually, most 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 very much about APK files, it could still be quite beneficial to learn about it just in case you would need it down the road when you want to download more apps for the Android device.

Important Information About These Files
APK files are already included in the applications that you get from the Android Market. Usually, your Android device will immediately install the APK. On the other hand, if the application form that you have isn’t from the Android Market, you must make sure that you install it manually in your device. This task is needed so that your apps will run successfully without any hitch.

How are APK files installed?
Normally, APK data files are installed automatically especially if the apps are from the Android market. Otherwise, you just need to save or copy the data file in your Android gadget’s recollection. When you have finished installing, you have to make sure that you manually update the data file by exporting the brand new file, and copy to the Android device’s memory space again.

Where can free APK data be found?
You can use an extremely reliable search engine such as Google so as to search for free files of game titles, apps, and widgets for all your gadgets that run on Android system. Use “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”. Also you can type in “site:xda-developers.com apk download”. Needless to say, also you can 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 prior to approval and release in the market. There are certain criteria and requirements that coders have to satisfy.plants vs zombies 2 hack┬áNote that alternative party apps may still ask for manual installing APK files.