iOS apps normally update automatically as they become available. For some reason GoodNotes does not do this and the user either a) discovers that notes no longer sync across devices and/or b) discover app needs update by digging into the "About" panel. Normally iOS app updates are minimally impactful but I have now seen GoodNote cloud sync break twice and require manual intervention by user to discover the issue and manually update, I would like to suggest that Goodnotes adopts the process of most all other iOS apps and automatically update in background to minimize user impact.