This mobile application delivers healthcare providers an easy-to-use resource for predicting outcomes and VTE risk for bariatric surgery candidates. Predicted outcomes include projected weight loss, complication risk, and resolution of comorbidities for the most common bariatric surgical procedures. The VTE calculator provides risk-stratified treatment guidelines. The content was developed by the Michigan Bariatric Surgery Collaborative (MBSC), a Blue Cross Blue Shield/ Blue Care Network of Michigan sponsored consortium of bariatric surgeons and hospitals across the state of Michigan. MBSC Member Hospitals: Beaumont Dearborn, Beaumont Grosse Pointe, Beaumont Royal Oak, Beaumont Troy, Beaumont Wayne, Borgess Medical Center, Bronson Methodist Hospital, Covenant HealthCare, Forest Health Medical Center, Fresno Heart and Surgical Hospital, Gratiot Medical Center, Harper University Hospital, Henry Ford Hospital, Henry Ford Macomb Hospital, Henry Ford West Bloomfield Hospital, Henry Ford Wyandotte, Hurley Medical Center, Huron Valley Sinai Hospital, Lake Huron Medical Center, Lakeland Community Hospital, McLaren Macomb, McLaren Port Huron, McLaren Regional Medical Center- Flint, Mercy Health Partners, Mercy Health Saint Mary's, Metro Health Hospital, Mid-Michigan Health – Midland, Munson Medical Center, North Ottawa Community Hospital, Oakland Regional Hospital, Sparrow Health System, Spectrum Health System, Spectrum Health Zeeland, St. John Hospital and Medical Center, St. John Oakland, St. John Providence Health System, St. Joseph Livingston Hospital, St. Josph Mercy Oakland, St. Mary Mercy Hospital, St. Mary's of Michigan (Saginaw), University of MI Health System, UP Health System, Marquette, War Memorial Hospital.