Coheran is a free Android app designed to help users manage anxiety and panic attacks through various breathing techniques. Unlike traditional meditation apps, Coheran focuses on delivering quick relief, often in as little as 60 seconds. Users can select from 12 clinically-backed breathing techniques, each accompanied by a brief explanation of its benefits. The app also features a one-tap SOS panic button for immediate assistance, enabling users to calm down in stressful situations without any setup or tracking.

A unique feature of Coheran is its ability to measure heart rate using the phone's camera, providing real-time feedback on the effectiveness of breathing sessions. The app offers guided sessions with voice options or can operate in a silent mode using haptic feedback. Privacy is a priority, as Coheran requires no signup and does not track user data, making it a reliable choice for those seeking a simple, effective tool for anxiety management.