WhatsApp is a messaging app that has been around for a few years now. It’s one of the most popular messaging apps on the market, and it’s also one of the most versatile. If you’re using an iPhone, WhatsApp is definitely worth checking out. Here are some tips on how to use WhatsApp on your iPhone. First thing you’ll want to do is download the app from the App Store. Once you have it downloaded, open it up and sign in with your account information. You’ll see a list of all your contacts in your phone, as well as any groups that you’re a part of. To start sending messages, just tap on one of your contacts and start typing out a message. You can also add photos or videos to your messages if you want. Once you’re done typing out your message, just hit send. If someone replies to one of your messages, they’ll show up in a new conversation thread alongside all the other replies from that contact. To reply to someone directly, just tap on their name and start typing out your reply. You can also add photos or videos to your replies if you want. Once you’re done typing out your reply, just hit send again! ..