【實用健康app】BioBreathing|最夯免費app-綠色工廠好玩App

Biofeedback breathing is a breath pacer that allows the user to keep count of Inhale and Exhale breathing cycles. The user can set the lengths of the Inhale and Exhale phases independently. One tone is used for the Inhale phase and another tone is used during the Exhale phase, allowing the user to use the app without having to look at it. Different tones can be selected for each phaseThe lengths of each phase can be increased to a maximum of 10 seconds.