Apple devices are revolutionary and best devices all time, Apple store has ton of apps to simplify your daily routine job. One of the coolest app is Dialogue, it lets you operate your smartphone by Mac via Bluetooth.
How it works?
After installation the apps sits your Mac menubar, upon clicking on the phone icon it opens a popup showing search bar and connect button. The search bar will allows you to search the contacts list in your address book.
Incoming calls displays on the Mac screen with a popup box contains accept and decline buttons. User can also record the call and recordings are saved as .m4a files in the Finder. Tested with my Mac and iPhone 5 with iOS7.
After installation in Mac, it sits in your Mac menubar to redirect phone calls to desktop, you can talk without using your phone. Even you can record the conversation in your Mac. Dialogue available in Mac app store for $6.99.