WhatsApp is a messaging app with over 1 billion active users. It’s one of the most popular messaging apps in the world, and it’s also one of the most versatile. You can use WhatsApp to communicate with friends, family, and loved ones, but you can also use it to send birthday wishes. If you want to send a birthday wish to someone on WhatsApp, all you need to do is open the app and click on the chat icon. Then, type in a message that says “Happy Birthday” or something similar. After you type your message, hit enter. If your friend is online when you send them a birthday wish, they will see it right away. If they’re not online, your wish will still be sent as soon as they come back online. However, if they delete the chat conversation or switch phones while your birthday wish is still in progress, it won’t be sent. So how do you make sure that your birthday wish gets delivered? The best way is to make sure that your friend always has WhatsApp open on their phone. You can also send your friend a reminder before their birthday so that they know what day it is and what time their wish should go out. ..