In a large mixing bowl, combine flour, baking soda, baking powder and salt.
Add in the applesauce, vanilla, milk, maple syrup, vinegar and whisk together until a batter forms.
Gently fold in the blueberries with a wooden spoon.
Heat a greased skillet on medium/low heat.
Once warm, use a 1/4 measuring cup, cookie scoop or spoon and scoop out the batter and gently spread into an even circle.
Cook on each side for about 1-2 minutes or until bubbles form around the edges.
Repeat until all batter has been used. If you notice the batter thickening as it sits, just add 1-2 tbsp of milk to thin it out as needed. Serve warm with fresh blueberries & maple syrup.