1. It does not cost any additional fees to be able to access purchased Logos resources on any additional platform different then it was purchased from. I can’t find concrete evidence to support this but while watching the “New to Logos” video on https://www.logos.com/ it mentions that you can take logos with you on the go. There is also never any mention of a premium for access on mobile via the logos store, logos base package page, internal wiki, or public wiki. I searched around for information on this on logos and both wikis. I didn’t see anything that would be used as concrete info. It also makes sense that when a customer purchases a book, they purchase access to it permanently. Faithlife provides the tools to view and analyze these materials. These tools can be accessed on iPhone for no cost.