Demo versions of your shipping application cannot have any type of log-in, account, password, ability to save a player's name, etc. Please note: This is a VERY important requirement. If your shipping application requires users to log-in to an account, please create a demo app that upon launch is already logged-in to an account that contains demo data.
If you use demo data, make sure that it is fully licensed for your use. (For example, don't use the names of characters from the latest hit movie.)
Make sure to disable logins to all third-party accounts, including Facebook, Twitter, etc. For games, remember to disable the login to the online "leader board."
For features that you are disabling for the demo, please include a popup alert that states, "Feature not enabled for this demo." Please localize this message for all of the languages the app supports. For example, if your shipping app enables users to purchase additional game levels, the demo ...