Preheat oven to 375 degrees F.
Peel and chop the apples into small pieces. Add them to a small mixing bowl.
Pour the lemon juice onto the apples and stir. Then add the brown sugar, Splenda and cinnamon.
Line a baking sheet with parchment paper. Open the crescent rolls and add a heaping tablespoon of the apple mixture to each one, then roll up.
Add the additional tablespoon of granulated Splenda and 1/8 teaspoon cinnamon to a small bowl. Stir together then sprinkle over the rolled up crescent rolls.
Bake for 10 minutes, or until the crescent rolls are golden brown. Let cool for 5 minutes. Enjoy!