General Motors' Chevy brand has released a video showing customers how to get the most out of the Energy Assist feature in the MyChevrolet smartphone app.

The OnStar Mobile App for iPhone, iPod Touch, Blackberry Storm and Motorola Droid lets you monitor and control the Chevy Volt Electric Car.

The Chevrolet Volt hasn't even hit the sales floor yet and there's already an app for that. On Tuesday evening, Chevrolet and its OnStar telematics system announced working smartphone apps for the ...

Naureen Malik takes the hybrid electric Chevy Volt for a spin and brings with her a useful accessory: a mobile app that helps you gauge when your car's battery is running low.

General Motors' OnStar subsidiary is developing a series of Android mobile applications for its upcoming Chevrolet Volt electric car.