If you are health conscious then SingHealth Calorie Countdown Widget is a must have app for your Symbian S60 5th edition mobiles. The widget shows you how many calories you expend during your favourite activity/excercise. It's easy, just follow the step-by-step instructions.
You have to enter your height and weight and click next. Upon clicking next, you will be navigated to a screen where you have to choose any activity type you perform. Enter the information related to that activity for example, if you select Walking as an activity, You need to enter the duration of walk. Once done, it will show you how many calories you burnt.
The widget is quite useful for everyone. The widget is developed by SingHealth - Singapore's largest healthcare group; through the LIFE Centre at Singapore General Hospital. This widget works with Nokia 5800 XpressMusic, N97, N97 Mini, X6, 5230, 5233 and 5530 XpressMusic.