Casino apps are more popular than ever as the percentage of bettors using their mobiles to gamble continues to rise. Do not fret - The Standard’s betting experts have put together a rundown of the best casino apps in the UK to help readers decide. One of the biggest names in the UK gambling sector, Ladbrokes’ casino app stands out from the crowd. That means bettors who want to bet on sports and play casino games, too, need to download separate apps. The Paddy Power Games app is a dedicated casino app from the best payout casino in the UK, separate from the Paddy Power sportsbook app.