GoBe: The App That Lets You Count Calories Without Keeping Track Of Numbers

GoBe wearable and its smartphone app allow you to track the number of calories you consume and burn by measuring your glucose levels.

We guess this means dieters can say goodbye to food diaries and actually doing the calorie maths yourself.

The GoBe device - AKA the "original 100 per cent automatic body manager" which you wear on your wrist - communicates with your smartphone via Bluetooth to keep track of your diet and exercise regime.