Your vehicle mobile app

Apps are good. An app that improves your life and drives. That’s better.

Your vehicle mobile app

Apps are good. An app that improves your life and drives. That’s better.

Woman Smiling Using Smartphone

You and your car. Always connected. 

Designed for the way you drive and live, the myChevrolet, myBuick, myGMC and myCadillac mobile apps* are high tech and highly personalized. Access your favorite features including Remote Start, Vehicle Locate, Vehicle Status and more. With an eligible plan or trial, you have a host of features at your fingertips. Be on the lookout for additional updates to your mobile app.

Built by you. We’ve incorporated owner input to create an even better experience.

Woman Using Vehicle Mobile App on Smartphone

Take control 

Lock and unlock your doors, warm up on cold mornings — all from your phone.
Woman Using Vehicle Mobile App on Smartphone

Family sharing 

Share the control of your vehicle with Family Members. Invite others to your Family Group, and enable access to features like remote commands, Vehicle Status and more. 
Roadside Assistance Worker Assisting Couple with Their Vehicle

Get help 

Have a flat? Need fuel? With access to Roadside Assistance,* help is on the way. 
Woman Using Vehicle Mobile App on Smartphone

Check in

With the latest update, it’s now easier than ever before to understand the status of your vehicle’s health. Check your car’s tire pressure, oil life, fuel level and more. 
Woman pointing at in-vehicle display apps

Personalize 

Personalize your Vehicle Settings* including your favorite radio stations, In-Vehicle Apps*, climate, navigation* and driver settings — directly from the app.
Close up of Women Driving

View your Map

See your vehicle's location and access walking directions to its position. You can also search for points of interest and send the directions directly to your vehicle's built-in navigation system.

Download your vehicle mobile app from the App Store®* or Google Play™*

Download your vehicle mobile app from the App Store®* or Google Play™*

App Store
Google Play
Couple Walking Through Park Using Their Smartphone

If you love being connected, you’ll love Connect Plus*.

Get the OnStar plan that turns your car into a connected marvel with In-Vehicle Apps,* Video Streaming,* and an in-vehicle Wi-Fi® Hotspot* — all the connected features you could wish for and then some.
See the Plan

Connect Plus Highlights

In-Vehicle Apps 

You want to stream Spotify,* Pandora,* Hulu,* YouTube* or YouTube Kids?* Get real-time traffic updates?* Look no further than your center display.  
Learn More

Video Streaming

Let your passengers access their favorite shows and videos. Utilize content filters, set screen time and monitor with a “listen-in” feature.
Learn More

Your car has the internet.

Browse the internet* easily through your vehicle’s center display, giving you access to news, info and more while on the go.
Learn More

What can your vehicle mobile app do for your ride? Plenty.  

Let’s explore some the ride-changing power of your vehicle mobile app.  
People in Professional Clothing Walking Around a GM Vehicle

Want to simplify your day? Your connected vehicle and data do the trick.

Explore a day with a vehicle that has all the connectivity you need for all you do.
Learn More
Man Standing at the Back of his Vehicle Using his Smartphone

6 ways OnStar can help save your day.

Locked out? Your vehicle mobile app gets you in fast. Whether you have car trouble or you’re lost, we’ve got you. OnStar and your Vehicle Mobile App have the answers for emergencies big and small.
Read the Story
View Through a Car Window of a Woman Walking

Questions about your vehicle mobile app?

Let’s get those questions answered. We’ve covered some of the most commonly asked vehicle mobile app questions here.
See Questions

What can your vehicle mobile app do for your ride? Plenty.  

Let’s explore some the ride-changing power of your vehicle mobile app.  
People in Professional Clothing Walking Around a GM Vehicle

Want to simplify your day? Your connected vehicle and data do the trick.

Explore a day with a vehicle that has all the connectivity you need for all you do.
Learn More
Man Standing at the Back of his Vehicle Using his Smartphone

6 ways OnStar can help save your day.

Locked out? Your vehicle mobile app gets you in fast. Whether you have car trouble or you’re lost, we’ve got you. OnStar and your Vehicle Mobile App have the answers for emergencies big and small.
Read the Story
View Through a Car Window of a Woman Walking

Questions about your vehicle mobile app?

Let’s get those questions answered. We’ve covered some of the most commonly asked vehicle mobile app questions here.
See Questions
Illustration of People Ziplining over Trees While the Sun Sets

OnStar helps mom navigate life’s unexpected moments. 

When OnStar Member Samantha went zip lining with her sons, she thought her keys were secure in her pocket. Oopsie-daisy. 

See the Story  

Try our most popular features on us

Enjoy the most popular features OnStar has to offer like In-Vehicle Wi-Fi® Hotspot*, remote commands* and safety services* on us* in an eligible Chevrolet, Buick, GMC or Cadillac vehicle.

Learn More
Man Using his Smartphone While Loading up his Vehicle