コンペの友 is a lifestyle application designed specifically for golf competition management on the iPhone. It allows users to easily create and organize golf competitions by selecting the golf course, date, and even customizing hidden holes and special challenge holes like nearest pin and longest drive. The app also features automatic member registration through inter-app notifications.

During competitions, participants can join via QR codes and input scores in real-time, which updates the leaderboard instantly. Additionally, the app provides the capability to notify all members about competition details through LINE or email, ensuring seamless communication. Users can also share the leaderboard with those not participating in the competition, enhancing engagement within the golfing community.