The Email Data Sharing in-app purchase allows you to share various iBandManager data objects with other app users via email.
You absolutely can go forward/backward through charts in setlist order, but the behavior is different on the 1st generation iPad vs. newer generations.
Creating charts is fast and easy in iBandManager, but the available options depend on what type of chart you will be saving.
We've received several questions about how to add files to iBandManager so that they can be used as charts. Currently, iTunes File Sharing is the only supported method. V1.1 will bring the ability to add files via email attachments, etc. Here is the iTunes approach: