Find My app is a preinstalled app by Apple. You can use Find My on your iPhone to see the location of your device on a map and play a sound on it to help you find it. If the device is online, you see the location of the device. If the device is offline, you see the location of the device the last time it went online or connected to the Find My network. For more information about Apple’s Find My app, please refer to this page: One app to find it all

The SmartTrack Link can work in the Find My app and it can help you locate the SmartTrack via Find My Network. If you want to know more about how to set up the eufy SmartTrack Link in Find My app, please visit this article: How to add eufy SmartTrack Link to "Find My App"?