If you need to track your sugar intake, this app will provide you with a quick breakdown of the fructose and calories in a single smoothie,juice or shake. It’s so quick and easy, you can use it while you are slicing your fruit. We all know that fruit can be great for a healthy diet. However, smoothies, juices and shakes containing a lot of fruit can really increase your calorie intake as well as your sugar levels, specifically fructose. Help to keep below those 20 grams if you are on a Keto or Paleo diet. You just tap on each fruit in units of 50 grams, tap on the orange juice icon in the toolbar, and the results are displayed as an animation.