If all goes according to plan, consumers will soon be able to complain via app. They will be able to vent via 'Grumbul,' the brainchild of the winners of the 2012 Kenneth A. Freirich Business Plan Competition. (Ken Freirich (center), with Matthew Miron (left) and Isaiah Crossman. Gary Gold photo) Mon, 16 Apr 2012 16:00:00 -0800 campus,current students,matthew miron '13,grumbul,ken freirich '90,isaiah crossman '13,current students,freirich business plan competition,alumni, Mon, 16 Apr 2012 16:00:00 -0800