Update Buddy's ETA

iPhone:

ETA automatically updates on the Current trip screen as your Buddy's location changes.

Android:

ETA does not automatically update. You need to hit the refresh button in the Current trip screen to check the updated ETA.

Note:

You can only update the ETA every four minutes. After tapping the refresh button, the icon is disabled for four minutes. Your Buddy's location continuously updates. The ETA updates every four minutes.