Things need to know Before start android app development

Android is one of the largest selling mobile operating system all over the globe. Android is an mobile os so its offers thousands of mobile applications through Google play store. You can download free apps like Mobile gaming applications, other utility apps. Android apps covered more than 60% mobile gaming market all over the earth, So seeing future as an android mobile app developer is nice. There are lot's of online institutes providing online app learning facility. Therefore i am giving a little introduction about how to start your own online android app designing & development.

Why Android app development is extremely superior then others..?

Opportunity :

If you are looking in order to start your own online development career then i preferred  you to pick android application development as your future career because there are so much possibilities inside it. Android is growing all over the world covering up thousands of mobile devices, tablets, wearable devices, TV's even cars. Supposing you can create one working usable android app that will be run on every android device without adding extra coding, Therefore your application will be device friendly. 

Platform friendly :

Android supports platform friendly development because single application can run though all device platform there is no need to design unique app for each & every device.

Free development Tools :

Android is free mobile phone operating system so its development tools also freely available on Google developers. You can get Android studio + SDK manger. 

Also read: 

• Getting stared android app development using Android Studio.
• Create Android virtual device also known as Emulator in Android Studio.
• Setting up environment variables on windows.

Brief introduction about android files, Most usable assignment functions, Variables, Launcher icon, Activity, .xml layout files, String file.

This above is the programmatic folder structure for of android application.

Android development objective Files :

1. MainActivity.java programming file - MainActivity.java programming file is the extreme part of android application development because all the application beginning to finish core programming is written on this file. You can add more programming files but this is the main file, all other files function, classes would call from this file.
2. Activity_main.xml file - Activity_main.xml file is layout file. Layout file represents all the layout blue print of application including designing part like setting up text box, check box, images, videos...etc.
3. Strings.xml file - Strings.xml file contains all the string values that can be used in applications, you can define any custom string character value on here and call anywhere in program.
4. AndroidManifest.xml file - AndroidManifest.xml file restrain application package name, android minimum sdk version, android target sdk version, app icon path, permissions etc.