The Oculus mobile app acts as a companion to your Oculus headset. With the mobile app you can:
Stay notified of sales and upcoming releases.
Buy, download, and remote-install VR apps.
Browse and manage your VR apps.
Customize your device settings.
Cast your VR experience to your phone or any Chromecast enabled device.
Set up your Quest or Go headset.
The minimum OS requirements for phones to run the Oculus app are:
Apple iOS 10+
With the Oculus app, you can set up your headset, browse VR games and apps and customize your device settings.
Your phone must be connected to Wi-Fi and have Bluetooth turned on to use the mobile app to set up your Oculus Quest.
If you aren't prompted to download the mobile app initially, but run into any issues during the set up process while you're in-VR, you can use the app to complete your setup.
If you install the Oculus app on an unsupported device, you may experience issues setting up your Oculus Quest.