# Sample tracking and geofencing application for iOS
<a name="qs-ios-tracking"></a>

This topic covers the iOS tutorial designed to demonstrate the key features of using the Amazon Location geofences and trackers in a mobile application. The applications demonstrate how a tracker and geonfence interact using a combination of Lambda, AWS IoT and Amazon Location features.

**Topics**
+ [Tutorial: Create Amazon Location resources for your app](qs-ios-tracking-resources.md)
+ [Tutorial: Create a Geofence Collection](qs-ios-tracking-geofence.md)
+ [Tutorial: Link a tracker to a geofence collection](qs-ios-tracking-link-geofence.md)
+ [Tutorial: Use AWS Lambda with MQTT](qs-ios-tracking-lambda.md)
+ [Tutorial: Set up sample app code](qs-ios-tracking-setup-sample.md)
+ [Tutorial: Use the sample app](qs-ios-tracking-usage.md)