 Inner Scope plans to develop and market a subscription-based mobile app using AudioCardios proprietary clinically proven Threshold Sound Conditioning Technology for the 188 million people who own a smartphone and have a sensorineural hearing loss Inner Scope plans to develop and market a subscription-based mobile app using AudioCardios proprietary clinically proven Threshold Sound Conditioning Technology for the 188 million people who own a smartphone and have a sensorineural hearing loss 