01. Totally agree with this. I hate the inertia to adding new info.
02. The best decks are always the ones you create, since they have personal value.
03. Ankidroid is the OSS android version and it's awesome. I bought the paid iOS app to support the author/service, but IMO it's really ugly and unusable (but then I think most iOS apps are unintuitive and crippled so take it with a grain of salt)