--- title: "5. Create Cognito User Pool App Client" date: 2019-09-05T23:06:51+08:00 draft: false chapter: false weight: 205 --- You can create multiple clients in Cognito User Pool. Usually, a client represents one application, no matter it is backend application or frontend application. When integrated with Alexa, the Alexa could be considered as a client. If you followed [Build Device Binding UI](/smart-home/1.build-device-ui/), you should already have a Cognito User Pool in AWS Console. By default, the previous step has create two App Clients. **Let's create another one for Alexa** . 1. Open [Cognito User Pool Console](https://console.aws.amazon.com/cognito/users/?region=us-east-1), choose the user pool created for you 1. On the left navigation bar,select **App clients** 1. Under **App clients**,choose **Add another app client** 1. Enter `alexa` in **App client name** 1. keep all the rest defaults and click **Create app client** ![](/images/smart-home/create-cup-client.png)