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It is programming language   used to develop android application. Kotlin language developed by jet Brains. Kotlin is cross – platform , general purpose programming language . Android application works faster with kotlin. In world 60% of professional android developer used kotlin. Kotlin language helps boosts productivity, code safety supports less code more features . Kotlin is based on JAVA language and depends on the java class library . It use JVM to execute its byte code. Kotlin language is expressive language .

  Realm is Database that provides cross-platform database solution. Realm is faster then SQLite Database. It is use to store the offline Data in android. It is provides more features than other database. It is easier to Set-up. It replace both SQLite database and ORM libraries in android. It support more features such as JSON, a fluent API, Encryption .

SQLite is open source database . It is light weight Database. It is use to store the text file on any device. It is offline database. We can use the the SQLite database to store file in android . We can perform insert update delete view operation in SQLite database. Android     support   cursor to retrieve the database. Android support many method and class for SQLite Database.    

Card view is container so we can contain the views  like Imageview , textview , EditText and many more. Card view is  wrap the data with rounded corners , square  corners and shadow . It is same as Frame Layout. Card view is also use in recycleview . It is makes view perfect and attractive.  

  Recycle view is view Group that contains the views . Recycle view request the views and bind those views to their data. Recycle view use the adapter to binds the data. Recycle view   can manage the layout of the binds data . It can display the data in List from , Grid from and many more. It is use to display large datasets. It is flexible and more efficient version of list view.

Android Insight is Application that provides Basic Android app development instruction and examples . This Application Contains various types Basic android Demo Examples Using JAVA Programming language. For Make Demo Examples We Require Some Permission from User. This privacy policy will help you to which types of Permission We collect from User and also Why we collect. So we hope, You Will Spend Time to read this Privacy Policy. We ensure about Our Application Do not contain any types of Malware and other Personal Informatio n. Which types of Permission Require from User : Wifi Information  Turning On/Off Wifi connection. Viewing Wifi status information Bluetooth Turning On/Off Bluetooth connection. Viewing Bluetooth status information. Getting paired Bluetooth devices list. Camera Camera permission is required for turning Flashlight On/Off and Click Image. Why We  require  Uses -Permission from User? We required permission from the user for various demo examples and the...