If you’re the kind of person who leaves your iPhone in a pocket or purse placed inconveniently across the room, you’ll appreciate the ability to answer an incoming call with your Mac. You can also initiate calls from your Mac—to the other person, the call will look like it’s coming from your iPhone, but you’ll be chattering away with your Mac’s built-in microphone and speakers. For this to work you have to configure both your Mac and iPhone.

How to make and receive iPhone calls with your Mac – Christopher Breen, Macworld (17 October 2014)

This is the thing I think I am most looking forward to using now that I’ve moved from the OS X Yosemite beta to the final release. In theory it worked before but I had problems and put them down to the beta nature of it all. Plus I just put it down, decided to do it again some day.

That day is now. Or it would be if I were back at my office. I’m away with my iPad and I have already used that to make and receive calls. The audio quality is subtly different but receiving calls sounds great and making calls sounds fine. I love how it just happened, too. I’d left my iPhone in my office and was reading something on my iPad somewhere else in the house when the phone rang – and then so did my iPad. One tap and I was taking that call. Gorgeous.

So I know I’ll use that again and I know that I’ll use it when my Mac is doing it too. Maybe even more so: I do a lot of phone interviews so I’m assuming I will be able to use Audio Hijack Pro to record these. This could even transform my biggest problem of prevaricating before phoning people. When they are one tap away, I’m going to tap.

If you’re using iOS 8 on an iPhone and an iPad, those two already work together, you’re set. If you want to do it with your Mac too, you need to do a couple of things. Read this full piece on Macworld for exactly how to do it.