Recently updated, the Golflutter smartphone app is proving a popular entertainment for players to bet on their own games rather than against their playing companions. A free download, the idea is that a £5 – no more, no less – stake is wagered as the player logs their gross score for each hole. You can play on any course and winning scores share in a pool of money staked from all round the country. The app also generates a handicap, popular with th 2.6 million unattached golfers who do not have club membership. Take a look.