> Prerequisites:
>
> 1. Install and configure the Amplify CLI by following [this guide](https://docs.amplify.aws/lib/project-setup/prereq/q/platform/android/#configuring-the-amplify-cli).
> 2. An iOS application targeting at least iOS 14. For a full example of creating an iOS project, please follow the [project setup walkthrough](https://docs.amplify.aws/lib/project-setup/create-application/q/platform/ios/).
> 3. A backend that is setup following the [Amazon Rekognition Face Liveness developer guide](https://docs.aws.amazon.com/rekognition/latest/dg/face-liveness-programming-api.html).