Greentube's Research, Entertainment and Treatment (RET) donations are part of a voluntary funding model required by the UK Gambling Commission, whose main focus is a player protection from gambling- related harm. As part of the annual RET in Vienna, 24th of March, Greentube has made a donation to BetBlocker to support the organisation's development. Funded completely by donations and approved by UKGC, BetBlocker provides a free application that players can use to block access to a wide number of gambling websites. The donation is invested in improving the company's iOS app. Duncan Garvie at BetBlocker, said: “Greentube is one of the first groups in the industry to step forward and support the BetBlocker project. Their donation directly helps us assist the thousands of people currently using our app to manage their gambling responsibly by limiting their access to online gambling services during periods where they feel vulnerable to excessive play. The changes which Greentube has funded will improve the iOS app significantly. Everyone in the BetBlocker team is exceptionally grateful that one of the unquestioned market leaders took such an early interest in the project"