How to open whatsapp in android programmatically | Whatsapp integration in android

In this tutorial we will learn, How to open WhatsApp using an Intent in your Android App And Sending message from your application to a WhatsApp Number…

STEP 1 : Create new Android Studio Project.

STEP 2 : After Creating new Project go to res->layout->activity_main.xml

STEP 6: And this is the final step now open your MainActivity.java file and add below code

STEP 7 : OUTPUT

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