The GroovTube App is used in conjunction with GroovTube breath detection hardware, as an aid to breathing exercises.
The GroovTube hardware unit is a Bluetooth device which has been developed to output data relating to the User's breathing/airflow.
The GroovTube App detects breathing strength, speed and duration and uses these parameters to apply real time visual effects to a photo chosen by the User from the iPad Photo Album.
