Most cases of tinnitus cannot be cured and many patients are told there’s not much that can be done about it. Others cannot afford pricey specialist support or else have to wait a long time to be seen by a doctor. But all that could be about to change for the better, according to researchers at universities in Australia, Belgium, France and New Zealand, who have come with a phone app sound therapy system which they believe can alleviate the "debilitating" effects of tinnitus. Tinnitus, usually e