[Q]text to speech ? topic

Just curious, I'm looking all over for an app that will read my texts to me while I'm driving and allow me to respond via voice. I see there are tons that send automated messages that I'm driving, but none that will actually read the message and allow me to respond without picking up my phone and looking away from the road. Coming from windows phone to nexus family, this is the only drawback i could find. Any suggestions?

If there's already a post with this can someone send me a link please.

Sent from my Nexus 6