Introduction of Android :-
Android is a Linux based operating system designed primarily for touch screens mobile devices such as smartphones and tablet computers. The operating system has developed a lot in the last 15 years starting from black and white phones to recent smartphones or mini computers. One of the most widely used mobile OS these days is android. The android is software that was founded in Palo Alto of California in 2003.
Android is a powerful operating system and it supports a large number of applications in Smartphones. These applications are more comfortable and advanced for users. The hardware that supports android software is based on the ARM architecture platform. The android is an open-source operating system that means that it’s free and anyone can use it. The android has got millions of apps available that can help you manage your life one or another way and it is available at low cost in the market for that reason and android is very popular.
What is Android?
Android is an open source and Linux-based Operating System for mobile devices such as smartphones and tablet computers. Android was developed by the Open Handset Alliance, led by Google, and other companies.
Android offers a unified approach to application development for mobile devices which means developers need only develop for Android, and their applications should be able to run on different devices powered by Android.
The first beta version of the Android Software Development Kit (SDK) was released by Google in 2007 whereas the first commercial version, Android 1.0, was released in September 2008.
On June 27, 2012, at the Google I/O conference, Google announced the next Android version, 4.1 Jelly Bean. Jelly Bean is an incremental update, with the primary aim of improving the user interface, both in terms of functionality and performance.
The source code for Android is available under free and open source software licenses. Google publishes most of the code under the Apache License version 2.0 and the rest, Linux kernel changes, under the GNU General Public License version 2.
Android Applications
Android applications are usually developed in the Java language using the Android Software Development Kit.
Once developed, Android applications can be packaged easily and sold out either through a store such as Google Play, SlideME, Opera Mobile Store, Mobango, F-droid and the Amazon Appstore.
Android powers hundreds of millions of mobile devices in more than 190 countries around the world. It's the largest installed base of any mobile platform and growing fast. Every day more than 1 million new Android devices are activated worldwide.
This tutorial has been written with an aim to teach you how to develop and package Android applications. We will start from environment setup for Android application programming and then drill down to look into various aspects of Android applications.
Android Institute in Delhi
APTRON is the Best Android Institute in Delhi. This course comprises an overview of Android, Android SDK, Android Architecture, Android Resources, setup of Android development environment, Android application fundamentals, user interface, main building blocks, Android Media API. It is a hands-on training based on real-time projects imparted along with Android placement training.
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