Nerva is a personalized therapy program designed for iPhone users, specifically addressing the brain-gut connection that affects individuals with Irritable Bowel Syndrome (IBS). The app provides daily 15-minute sessions that help retrain the brain's response to gut sensations, aiming to alleviate symptoms like pain, bloating, and irregular bowel habits. Backed by clinical research, Nerva has shown significant effectiveness in managing IBS symptoms, with over 300,000 users and endorsement from more than 11,000 healthcare providers.

The app features AI personalization to adapt the therapy according to individual symptoms and triggers, ensuring a tailored experience for each user. It includes practical tools for flare-ups and a long-term maintenance plan to help maintain progress after the initial program. With a 7-day free trial, users can explore the benefits of this evidence-based approach before committing to a subscription.