Super excited for this! Can't believe it took so long for someone to nail couple of the basics when it comes to 3d sketching. Yes I know, we all want features, export, etc... these guys need support in my view, probably a small team, but they are onto something great with Feather. Well done from me.
Promising but buggy
This app is great and very promising however I found multiple bugs in an hour,such as the eraser not working,the app deleting my progress, circular guides not fully connecting and the symmetry tool causing unconnected line on the other side,aside from that great app!