• Povlsen Mcclure posted an update 5 months, 3 weeks ago

    Everyone these days owns a smart phone, which either has windows, Mac or Operating system. Android is hottest among all. Becoming an free platform, it can be installed by any phone manufacturer, which makes the manufacturing expense of these to much lesser than the phones having their very own OS or any that is paid.

    What are Android Applications in addition to their APKs?

    Applications which can be developed for Android platform are Android application. Each application when developed carries many different files and folders inside it, that defines its functionalities and resources, as well as in to run that app in mobile, one must create a list made up of each of the necessities. This archive file is recognized as Android Application APK, i.e. Android package kit.

    Exactly what does an APK contain?

    APK is a full package containing each of the necessary data and files that is certainly must to perform an application over a Cell phone. It include

    · Source code used to define App’s functionalities, in general terms referred as classes.dex.

    · Manifest file, i.e. the file that specifies the

    1. Permissions that application needs.

    2. Its flow

    3. Package

    4. Version codes

    5. Signatures.

    6. Certificates.

    7. SHA-1 Digest.

    · Libs, is a directory containing compiled code or jar files, utilized as library for applications.

    · Assets, it is just a directory that has arbitrary files like fonts, audio, texts etc. in it.

    · Resources like XML files that comprise design of pages with the application.

    · What’s more, it contains META-INF directory and res directory.

    When an app is developed, after its testing, an export APK is generated the location where the developer signs the app using a secret key to prove his authority over the app. Now, this Signed APK is uploaded to Google play store due to the availability for Users.

    Every time a individual is downloading a credit application on the source such as Play Store, he or she is actually downloading and installing the APK of these application on his phone.

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