Incredible game, and I can't stop playing it, I'm not so worried about the lack of a builder, as I already have SimplePlanes on my mobile device. In case anybody is wondering, there is a sign in feature to turn off the curated browser and use your own aircraft. The stock craft are high quality and so are many of the community planes. You can find pretty much anything you want, with tags for things like WW2 fighters, Jets, Bomber's and Propeller Planes. I recommend downloading the flat screen game to build aircraft to fly, and it is a lot of fun on it's own. Jundroo, if you are reading this, keep up the good work and have a great day.