The smartphone or {TAIL ~ tablet} may include {HEAD ~ software} that provides a user interface similar to that found on aftermarket stereos 
The smartphone or { TAIL ~ tablet } may include { HEAD ~ software } that provides a user interface similar to that found on aftermarket stereos
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH