I have designed a complex computer desk using this app, its easy enough to use once you watch the tutorial videos. Great for seeing your project in 3D. Be warned, for the moment you can only cut all the way through boards so you have to work around that(nail the boards back together theres still going to be lines but it will behave as one piece)
The best use for this app is to visualize your wood project in 3D once you have rough sketches and dimensions on paper as well as estimating the amount of wood needed using the bill of sales function. Really great if your having work commissioned and want to show your requirements.
Benoit_Brindamour about Woodcraft, v1.5.2