iHandsFree can let you dial your iPhone/Android from mac. iHandsFree connected to your Mac via headphone and microphone you can call. In order to receive any more phone calls you do not need to take off your headphone.
Address book - Synchronizing phone address book (not editable) - Synchronizing contacts in mac (not editable)
Export (drag and Drop) - Export vCard file - Export Recorded file
Indicator - Battery level indicator of phone - Battery percentage(%) indicator of phone (only iPhone) - Display phone clock (only iPhone) - Display signal strength status and signal level - Display operator - Display roaming status - Display call status
Phone - Dial a call - Receive a call - Reject a call - Hold a call - Mute a microphone - Record a call - Dial a Second call - Call waiting, call forwarding