Opt in a tester for LAT emails
When a tester first receives their email invitation, they have an option to unsubscribe from LAT communications. A tester who unsubscribes doesn’t receive LAT invites through emails or push notifications. If after unsubscribing, a tester decides they would like to continue receiving LAT invitations, you can share the opt-in link with them. The opt-in link takes them to a web page where they can resubscribe to LAT emails. To get the opt-in link to resubscribe a tester to LAT emails- Go to the Developer Console Dashboard, sign in to your account, and then select Tools & Services > Tester Management.
- Select View all testers and then click Copy opt-in link.

Opt-in link
Test an app from an email invitation
When you add testers to a live app test, your testers receive an email invitation that contains a link to your app’s test page with instructions on how to download and install your app on Fire devices. If you have more than one active LAT test for the app, your testers receive separate email invitations for each test, which contains a link to the test page for that specific version. You can invite the same tester for more than one LAT test. In this case, if the tester wants to use the same device to test multiple LAT apps, they must first uninstall the LAT app they are currently testing before installing the app from another LAT test. Have your testers complete the following steps to download your app to begin testing. To test your app from an email notification-
The LAT invitation email lists the available marketplaces under “How to Participate”. Click the link for the marketplace that you will test.
The link opens the Amazon Appstore retail page for the app in the specified marketplace. On the app’s web page, if you have signed in to the Amazon Appstore on a supported device, you will see a Get App button with a list of compatible devices.

LAT invitation email

App retail page
- Click Get App. You’re provided with instructions on how to install the app. You can test on as many devices as you have associated with your Amazon account that your app targets.

