The Apple Watch is designed to be paired with an iPhone, and isn't compatible with the iPad in any way. It's not even possible to install the Watch app on the iPad, since Apple has ensured that it won't appear in the App Store when you search for it using an iPadIpad Air 3rd Gen
The Apple Watch is designed to be paired with an iPhone, and isn't compatible with the iPad in any way. It's not even possible to install the Watch app on the iPad, since Apple has ensured that it won't appear in the App Store when you search for it using an iPad