Bariatric Surgery Calculator is a free medical app developed by Cleveland Clinic for the Android platform. This app is a useful tool for bariatric surgeons to assess patient's risk and determine the best procedure for them.

The app is easy to use, with a simple interface that allows the surgeon to enter patient data such as age, weight, height, and comorbidities. The app then calculates the patient's body mass index (BMI), and provides a risk assessment for each of the four main bariatric procedures: Roux-en-Y gastric bypass, sleeve gastrectomy, adjustable gastric banding, and biliopancreatic diversion with duodenal switch. The app also provides information on each procedure, including the advantages and disadvantages, as well as expected weight loss and complication rates.

Overall, Bariatric Surgery Calculator is a valuable tool for bariatric surgeons, providing accurate and relevant information to help them make informed decisions about their patients' care.