I've actually started this YA novel, What Would My Cell Phone Do?, by Micol Ostow and it's a fun sendup of Dr. Phil and a cute romance. I recommend it! The back cover is also pretty chihuahua-tastic.
From YA Book Central:
When Aggie Eckhart's family moves from Miami, Florida, to Denville, Alaska, because of her father's job, Aggie feels like a fish out of water.
Not only is frozen Denville a far cry from sunny Miami, but she's got no friends, her mother is driving her crazy, and she loses her cell phone within the first month - cutting off her lifeline to civilization.
But when an online search for her phone (using the schmancy built-in GPS tracker) reveals that the cell is enjoying life up north much more than Aggie is, she adopts a whole new outlook. No more woe-is-me, now it's all WWMCPD (What Would My Cell Phone Do)? And before Aggie knows it, things are looking a whole lot brighter in this charming, fun, and lighthearted YA romance.