It’s a new year and at the top of just about everyone’s resolution list is losing weight and getting in shape. I have three apps that will help you with both tasks. The secret to losing weight is doing the math — counting calories through food and burning them through exercise and the My Fitness Pal app for the iPhone and Android platform makes that pretty simple. Log what you eat and what exercise you do and, based on the profile you set with your current weight and how many pounds you want to get rid of, the app will tell you how many calories you can take in each…