How many calories are available for you to eat right now? When tracking how much you can eat someone should know how many calories they can eat now and in the near future. Eat a lot yesterday? How much should you cut back on eating today? Did you eat very little yesterday so today you can have a big delicious meal? Calories Budget lets you know where you stand right now so you know what foods are available to eat. Are you a bodybuilder or a nutrionist who needs to track every single gram of protein and weigh every meal you have down to the ounce? This app is not for you. This app is for your average person that just wants to make sure they don't eat too much and see how many calories they can eat given some meal is coming up.