There's no dedicated version of WhatsApp for the iPad. WhatsApp for iOS and iPhone: iOS App Store.(You'll need to have WhatsApp on your phone to also use the desktop version, though.) But you're not limited to an Android phone or iPhone to use WhatsApp - the company also makes a version for Mac and Windows PCs. WhatsApp is primarily a way to stay connected on your mobile phone, so naturally, both Google and Apple feature WhatsApp in their respective app stores.
