Preheat oven to 425°.
Arrange tortilla wedges in a single layer on baking sheets coated with cooking spray. Coat wedges with cooking spray; sprinkle 1/8 teaspoon salt evenly over wedges. Bake at 425° for 8 minutes or until crisp.
Combine remaining 1/8 teaspoon salt, avocado, mango, chopped cilantro, and juice, tossing gently. Garnish with cilantro sprigs, if desired. Let stand 10 minutes. Serve with chips.