Radius.fit is an engaging activity building app designed for iPhone users. The app encourages users to venture out into the real world to record their activities, share them with friends, and even participate in virtual races while allowing their friends and family to spectate in real time.

With Radius.fit, users can easily capture their activities in real time, tracking their course, speed, position, and altitude changes. The app also offers a unique feature where it collaborates with race promoters to enhance races with friendly competition, simpler spectating, and improved safety measures by monitoring participants' locations during the race.

Moreover, Radius.fit fosters a sense of community by grouping individuals based on their proficiency levels, ensuring that users are paired with suitable activity partners for a more enjoyable experience. Say goodbye to incompatible running partners or lackluster group rides with Radius.fit's community-building approach.