The perfect prototyping tool. I have been prototyping a lot in Quartz Composer lately but it feels outdated, consumes a lot of system resources and requires a lot of workarounds to get stuff done. Noodling is much more intuitive, faster and has superior learning curve than coding (at least for me). The fact that it's a native app that hooks to native iOS features is a major key. Much better than the poor experience you get with generated web apps. Can't wait for it to come out!
Wish they were working on an iPad Pro version as well.
Snupps