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Card.io is a gamified movement app taking boring cardio & transforming it into a fun, social, addictive game of team turf war. Users can join or form teams with their favorite friends and communities, claiming & stealing turf around their city for their team through any outdoor walking, running, or biking.
Card.io - Move To Capture Turf
We're Turning Cardio Into a Giant Game of Team Turf War!