This article describes how you create a test app and invite users to it.
1. Open your project details in GO. And press Test apps.
2. Name your test app and press Create test app.
3. Click on the row for the created app to open details. Click Join Instance to join the test app your self or Add User to invite other users.
5. If you joined the instance you will find the link to your application under My Applications. Just click it to start your application.
Users that were invited will find a link to the application in an email sent to them. Just ask them to press Start Collaborate.