Dual-Camera MeWe's can be created with iPhone XR or newer iPhones, and viewed on all platforms (iOS, Android, and desktop).
Here's how to create a story using Dual-Camera MeWe's:
1. Select Add Story at the top left corner of your home screen on mobile
2. Choose MeWe from the option bar
3. Tap the Record button to simultaneously record with your iPhone's front-facing ("Me") and back-facing ("We") cameras
4. Tap Story at the bottom right corner of your screen and choose to share your story with your contacts, your close friends, or make it visible to anyone on MeWe