Breathe2Relax is a free Android application developed by Defense Health Agency, falling under the category of Lifestyle and Health & Fitness sub-category. It is designed to help users manage stress using diaphragmatic breathing, a stress management skill. The app provides detailed information on the effects of stress on the body, along with instructions and practice exercises.

Breathing exercises have been proven to reduce the body's stress response, stabilize mood, control anger, and manage anxiety. Breathe2Relax can be used as a standalone stress reduction tool or in conjunction with clinical care directed by a healthcare worker. This portable stress management tool is easy to use and offers a variety of features to help users better manage their stress levels.