3D printer mobile app concept

Was combing through Dribble yesterday and i realised the 3d design trend, looked really beautiful but i cant afford those Ui assets. On the bright side i thought of how convenient a mobile app that can help manage 3d assets as well as tether to a 3d printer would be. This is the outcome, something simple enough for a phones processor to handle rendering and all. PS: Still on the hunt for some free 3D illustrations for a few more idea, if anyone can point me in the right direction.