has anybody else noticed the exercise mate and walk mate calorie count way too many calories for the work done. Mine is telling me i burn 1380kcal in 30mins... any other app i use put the count at closer to 450kcal. Same goes with the food tracker, apparently ill loose weight if i stick to the 3000cal a day intake... do i have the app set up wrong? or has anyone else noticed this tomfoolerery?