Oviva is a digital health company that helps people with conditions such as obesity, diabetes, and food allergies improve their health with medical nutritional therapy from dietitians. The company offers both face to face sessions and remote support for clients from dietitians via a smartphone app. With it, users can log meals with photos, record activity and weight with trackers, and ask questions. The dietitian then provides tailored feedback, support, and advice to help people achieve their goals.