How can you find a good vehicle remote start app?

OnStar RemoteLink is a remote start application available on Android, iOS and BlackBerry devices. With a car that has built-in OnStar capability, the OnStar RemoteLink allows users to start their cars remotely, lock and unlock doors, and even locate their vehicles with its built-in vehicle finder, claims CNET.

Directed SmartStart GPS is another mobile application that features remote start by connecting the vehicle to the application's cloud network. Using the app's cloud network, users can even roll their car's windows up and down. Directed SmartStart GPS alerts the user of her car's relative condition and maintenance needs, according to eBay.