In a bowl, combine apples, lemon juice, maple syrup and cinnamon.
To assemble the parfait place 2 tablespoon of granola at the bottom of four 12oz cups. Add a layer of 1/4 cup yogurt and 2 tablespoons of apple mixture to each cup. Repeat layers a second time and top each cup with 2 tablespoons of yogurt a 1 tablespoon of granola for garnish.