EML Viewer by Matrix Logic Corporation is a full version application designed for iPhone users who want to view .EML files and their attachments. The app allows you to open and view emails saved in the EML format on your iOS device. All you have to do is tap on an EML file in another app, select "Open In..." and choose EML Viewer. You can also open a sample EML file to see how it works.

With EML Viewer, you can easily view the content of the emails and their attachments. You can also share the attachments with other apps or print them. Additionally, you can open your EML as a new Mail message by tapping on the compose icon. This app is a great tool for those who want to have access to their emails on-the-go without needing to use a computer.