WhatsApp is one of the most popular messaging apps in the world, and it has come a long way when it comes to cross-device functionality.
Before, you could only use it on one phone at a time. But now, WhatsApp lets you send and receive messages from your computer or even your iPad. Simply scan a QR code to log in to the desktop app or web version.
What makes WhatsApp especially useful is its broad feature set. You can send text messages, make voice and video calls, share images and documents, and even send voice notes or location pins.
Chats are end-to-end encrypted, so you don’t have to worry about anyone snooping into your conversations. Moreover, the app will automatically close itself on any device that isn’t your main iPhone if you stop using it for a while.