101 Edu, Inc. (101) is reimagining the college STEM classroom with student engagement tools that promote active learning. As opposed to passively learning in lecture, our products enable STEM instructors to easily integrate problem exercises for students to complete on their personal devices during class. We’ve recently introduced our first chemistry product, Chem101, and successfully piloted our first module for Lewis structures at 9 colleges/universities during Fall 2016 including Carnegie Mellon University, Columbia University, and the University of Cincinnati. As a result of an extremely positive response and measured improvement in student outcomes, 8 of the pilot professors have adopted Chem101 as a paid requirement in their next course. With our pilot completed, we now aim to expand our approach across chemistry and eventually into other STEM subjects including math, physics, and biology.