Hi! I guess nothing changed in one year, but I'm asking just to make sure of it..Issue is you can't search for other players or view their achievements without adding them as a friend. Until Apple allows this, it's unlikely we'll be able to add it.
We are looking into allowing data to be manually imported, as mentioned in this thread https://forums.exophase.com/threads/possible-solution-to-adding-ios-games-and-achievements.53722/
I'm not sure though, when reviewing the JSON export it is missing unique IDs for the games / achievements which makes building a database from that information difficult. Since if they change the name of an achievement (or game) it would be seen as a new entry on import. So as of now, going that route doesn't seem too promising. I was hoping the export would include IDs that we could match up with the App Store etc.