JamFlowLogo Design Contest Logo Design Contest Contests / JamFlow JamFlow has selected their winning logo design. For $375 they received 81 designs from 15 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by DevRen Return to Contest Return to Contest Withdrawn 6th #52 Withdrawn New #51 Withdrawn New #50 Withdrawn Prefers others. #53 Discussion No comments yet.