Related Clues:

• It has a familiar ring
• It converts sounds into signals and back again
• The ring you get with this would never have 4 across in it
• The blower gets one in the end
• Droid, e.g
• Device with apps
• "E.T. __ home"
• See 16
• Heap of dinner prepared as an option in 10 1
• Call couldn't be more acidic?
• At the local one finds means of communi­cation
• Instrument used to give someone the end of 18-, 27-, 43- or 55-Across
• Typical function of 64 Across
• At end of line for orator
• App-using device