Preheat oven to 350 F.
To make filling: In medium bowl, add apples, flour, sugar, cinnamon, cloves and lemon juice. Toss to evenly coat. Spread evenly in 8-by-8-inch baking dish.
To make topping: In medium bowl, add oats, flour, brown sugars, baking powder, cinnamon, melted butter and salt. Fork mixture to create crumbles. Pour crumble topping over apple mixture.
Bake 30-40 minutes, or until golden brown. Let stand 10 minutes before serving.
Serve warm with vanilla ice cream.