Fifteen is a football prediction app that turns match knowledge into a free-to-play challenge. Players choose a football match and predict whether the home team or away team will win, or whether the match will end in a draw. Correct predictions build a streak, with the central goal of reaching 15 consecutive answers to claim a featured reward. Players can also continue into Champions Mode for a chance at the season’s grand prize.

The app presents its contests as skill-based entertainment rather than sports betting: predictions do not require deposits or wagers, and the site says there are no hidden fees, taxes, or delivery charges for prizes. Rewards vary by season and have included smartphones, with a BMW 3 Series Sedan shown as a Champions Mode prize. Fifteen also features player leaderboards, trophies, winner showcases, and information about how to play. The company says its platform is supported by advertising and in-app coins, which can be earned or purchased to restore a streak.