Blazer App? Question

Looking at possibly picking up a Blazer (or Equinox), but had a question on their app.

First, is there even an app to control some parts of the car? Looking at Chevy's website I couldn't really find anything for sure on this.

If there is an app, what can it do? Mainly looking at being able to control charging and climate control, similar to what Tesla can do in their app.