I use both my smart phone and web versions of GB.
If I enter an apostrophe in the name of the transaction they record differently. For example, I record a purchase at a store Atwood’s using the web and the same name Atwood’s using the mobile device they show up in my list of payees as two different merchants. Same spelling, the only difference is the way the apostrophe looks. I know, I can just omit the apostrophe but that is not the best solution.