I hope you all are happy coding and living curiously to learn something new everyday. And like others me too want to make my work easier by creating some useful content which can help me and other programmers around the globe to easily access the code from anywhere and anytime. Today we are going to learn how to add Firebase Push Notification Perk to your Android App and it is one of the peaceful implementation ever. Just Kodding. Step 1: Sign in to your Gmail Account and Create a New Project in Firebase Console : https://console.firebase.google.com/ Step 2 : Clicking on Add Project will pop this dialog up: Step 3 : Now click that green button in the middle for adding firebase to android app: Step 4 : Enter Package Name and SHA1 Key for step one: Use this to get your SHA1 key — keytool -list -v -keystore C:\Users\user\.android\debug.keystore -alias androiddebugkey -storepass android -keypass android Step...