
Gently mix together the strawberries, raspberries, blueberries, kiwis, apple, and mint in a large bowl.
Stir in the lemon juice, granulated sugar, and brown sugar. Cover and refrigerate while you make the cinnamon chips.
Preheat the oven to 350°F and line 2 large baking sheets with parchment paper. (See the Notes section below for alternative cooking methods.)
Make the cinnamon-sugar mixture by mixing together the cinnamon and sugar in a small bowl.
Spray the flour tortillas with cooking spray on both sides, then sprinkle with the cinnamon sugar on both sides.
Stack the tortillas on top of each other, then slice them into eighth wedges/triangles.
Arrange the cinnamon chips in a single layer on the prepared baking sheets and bake for 12 minutes, flipping halfway through.
Allow the chips to cool for about 10 minutes to allow them to crisp up, and serve with the fruit salsa.