calworld reads the workouts in Apple Health and turns each calorie into a coin. You spend the coins on a small island. Each day that you move, the island grows.
You give calworld access to Apple Health one time. After that there is no start button and no manual entry. You finish a workout, and the coins are in your world.
Apple Health records itThe type of workout and the active calories.
calworld pays youIt reads the calories and gives one coin for each calorie.
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