VERTIGENIUS is an application which educates, delivers, measures and tracks vestibular rehabilitation in the home or clinic. VERTIGENIUS is designed to be used by the patient when they are doing vestibular and balance rehabilitation. It is designed to be used in conjunction with an expert healthcare clinician. The prescribing clinician evaluates each patient individually during a clinical consult and then sets up a series of personalised exercises to be carried out by the patient with an aim of reducing their vertigo symptoms and improving balance and walking. The patient uses the app as an aid to doing their exercises and to track their symptoms and progress.