I don't know if it is just me, but I never can hear my phone ringing while driving the car. When I receive a call, i just can't hear the phone ringing if it is my pant pocket or some where in the car. What ring tones do you use for outdoor? For sure, Apple has to improve on their speaker to make it louder sound.. I appreciate if anyone has reco for ring tones.. i missed so many calls due to this. Thanks.