Floop is a web app that helps teachers give meaningful feedback faster and empowers students with lifelong feedback literacy. As teachers, we knew feedback is the #1 driver of student learning. However, we were frustrated by the hours we spent giving feedback, only to find students throwing their feedback in the trash. So, we created Floop. Floop is an app that helps teachers give meaningful feedback faster. Unlike other assessment tools, Floop uses research-based strategies to teach students how to use their feedback to learn. Students submit work through the app. Teachers give feedback 4x faster. Students act on their feedback through dialog and revision. And, they engage in peer review and self-assessment, guided to build feedback literacy. With Floop, not only do teachers reclaim their time, every student develops the feedback skills they need to succeed, in school and in life.