ReopenCU is an Android app developed by Columbia University that helps its affiliates to complete a daily symptom questionnaire. This app is essential for people who are coming onto the campus for any purpose or who are living in campus housing. The app is free and falls under the Lifestyle category with a subcategory of Health & Fitness.

The app is designed to meet the New York State requirement for universities in New York to re-start research in a limited way. ReopenCU app ensures that all Columbia affiliates complete a daily symptom questionnaire before stepping onto the campus. The app is easy to use and offers a convenient way to complete the questionnaire, making it a must-have for all Columbia University affiliates.