Hi Cindy,There is no way to limit the Android app to a specific class of device. In fact the Android developer documentation you linked to actively discourages people from attempting to do this.Neil

Hi Cindy,In DPS 2015 the letterboxing is white, not black. We do hope to provide a configuration option for this in the future, but for now white is the only option.Neil

Hi Cindy,All articles are available for sharing if social sharing is enabled for the application. Don't forget: people who have names on the credits page might want to share it so their mom can see We don't currently support customizing the content of the social share landing page other than specifying some article text. You can, however, point the share URL to a totally different page on an article-by-article basis. This is useful if, for example, you have a website that's already hosting equiv...