Modio, the iPad app that lets you design and customize your own characters for 3D printing is now available on the iPhone, too. In celebration of this exciting news, we’re partnering with Modio to present the MakerBot Modio Challenge. For the challenge, we want you to remix and reimagine Modio designs. Build, modify, invent, paint – anything goes! Just upload your designs to Thingiverse with the tag #ModioChallenge before Wednesday, October 8, 2014 at 11:59PM EST. Entries must be tagged #ModioChallenge to be considered and will be judged by a panel of MakerBot and Modio employees on creativity and printability. We can’t wait to see what you make! Read the complete Official Contest Rules.