The app is easy to use, but it's missing a lot of sets including newer ones. Surprising. Edit: To the developer who responded, I could also read the instruction manuals that came with the sets, but that wasn't my point. The person who founded LEGO was a Danish man by https://lego-batman05049.creacionblog.com/15893828/examine-este-relatório-sobre-lego-para-meninas