Exploride - Turn Your Car into a Smart Car.
Google Opinion Rewards - Answer quick surveys and earn Google Play credits with Google Opinion Rewards.
Automatic Pro - A 3G adapter that makes any car a smarter, connected car
Receipt Hog - A fun and rewarding way to turn everyday shopping receipts into cash.
CarDash - Free roadside assistance and auto repair advice
FreeMyApps - FreeMyApps lets you get rewarded for watching cool videos, playing fun games, and trying new apps.