Preheat oven to 375 degrees. Lightly grease a 9 inch pie pan. Mound sliced apples in the pie plate and sprinkle with orange juice.
In a bowl mix flour, sugar, brown sugar, cinnamon, nutmeg and salt. Cut in butter until the mixture resembles coarse crumbs. Scatter over apples.
Bake for 45 minutes. Serve warm with ice cream.