In order to have Hopper notify you about prices and predictions on a trip you're watching, you'll need to agree to allow the app to send you push notifications. You'll be asked to allow notifications when you first install Hopper, but if you initially declined, you can always turn them back on! Here's how:
- Head to your iPhone's Settings > Tap Notifications > Tap Hopper
- Toggle the switch green to "Allow Notifications"
- Head to your phone's Settings > Tap Notification settings
- Under Hopper, you can toggle the notifications on