This requires MyLink (not yet available) to work with OnStar! I experienced no crashes or issues, except that the indicator descriptions are not available and searching for offers returned an error.

Haven't really explored it but seems okay. Waiting for onstar to release their app and then the both should go good together

Disappointed that MyLink won't work with my new 2010 Camaro. Works for 2011 models only. Just another reason I won't be renewing my OnStar after my trial period is up. Thumbs down. Manuals don't work either. Not worth the download.

Having a companion app that comes with a new car is a fantastic feature!! Thank you Chevy!!

Thanks for making it an easier decision! Now, I'll be forced to feel unsafe, but at least I'll retain some semblance of dignity. No 2010? Slap in the face... Onstar, why? What would be so hard? Just so you know, this is BAD. A BAD THING IS HAPPENING. We are being cheated out of our lunch money by our overbearing illegitimate parents, ONSTAR. THEY ALL wear mink coats and drive DODGES.

Finally I can schedule a service at my preferred dealer without having to call them while on the move. Very nice. Looking forward to seeing more features.

Would really like to see this work with my 06 Silverado. Is there any possibility of this happening in the future or will this be a 2011 and beyond only?

Add 2010 support to onstar mylink on my iPhone! Dont pull an apple and hold out on us like we did with flash!!

My family has loved Chevy and Onstar, and I really believe Onstar is the best, but this app proves that GM cares very little about ongoing care and service for its long-time loyal customers. I pay the same thing for Onstar as a 2011 new customer does, and I guarantee my Chevy cost me more than almost any 2011 car made by Chevy (mobility vans ran minimum 60K in 2007), but I can't rely on GM to produce an app that conveniences me for my expense, or even my wife's 2010 Equinox. What a travesty. Even AAA offers an app to service ALL of its customers (2 in fact). I'd even settle for having to pay an app subscription. First, you all put out the Volt app, which was really just a game, and now another app that really is more about getting people to buy a new car than it is about serving your customers. What a disappointment. I hope sincerely that you can find a way to offer this app to people who love their Chevrolets, but don't have the means to buy a new one, or when the ones in their garages are still going strong. If you want to join the technology game AND keep loyal customers, then quit giving us the cold shoulder and reward us for our loyalty the same way you reward a new buyer for jumping on board.