The developers description:
Trying to reconcile your diet with your love for fast food? With this handy guide, you can keep your diet on track when you have to eat on the run! Now with 73 restaurants and 9,141 menu items. Each item has nutritional information including calories, fat, carbs, fiber, and protein. FREE updates to come!
Can be found at Google Play by following this link:
Fast Food Calorie Counter
Might be available at the iTunes App Store as well.