Smart Rope is an app developed by Tangram Factory. You can improve and manage your workout stats in real time by connecting to the Smart Rope LED/PURE/ROOKIE. Smart Rope is a new app that has been improved from the original Smart Gym app. Smart Rope and Smart Gym are not compatible, so a resubscribing is required to use SmartRope app. Jumping rope is a full body workout, it strengthens your upper and lower body, and burns a lot of calories in a short time. Therefore, many trainers and experts