Ai ViewerThis application can be used to view illustrations and comic book art, created using Adobe Illustrator.

This application is a very easy-to-use application. It will allow you to open.ai files from anywhere on your device, even from email attachments or cloud storage. It will allow you to preview and view all the pages of the file.

Ai Viewer can also be used to create PDF and PNG versions of your artwork. You can save the files on your device. 
It also has a built-in shortcut for opening files from your device. This makes it very easy to open a file, even if you don't know the exact name.

This application is completely free to use. You will not need to pay to use the application, however, i-app purchases are available if you'd like to have a better feature added.