Preheat the oven to 350F and grease a square cake pan with coconut oil. Set aside.
Mix the flaxseed meal with water and let sit for five to ten minutes.
Whisk together the flour, baking soda, and cinnamon.
In a separate bowl, whisk together the melted coconut oil, brown sugar, agave syrup, pineapple puree, and applesauce. Add in the flaxseed meal and water mixture and fold in.
Pour the wet ingredients into the dry and whisk together - do not overmix.
Pour batter into greased pan and bake for 20-25 minutes until cooked.