Have used the app over a month now, along with a couple of other weight related ones. I like this one in particular because of its "true weight" calculation, which I assume is some averaging formula. Simply seeing a number as a real weight presentation makes it easier to stay motivated on the the days when actual weight shoots up.
I particularly like the way the actual weight is entered. Very easy to enter the weight and to correct it if a mistake is made. I prefer it to a keypad popping up. A longer time-frame might be nice as it sure takes a long time to loose a bit of weight and it might help a bit on the motivation side to see results over a longer time period. Money well spent. Use the app every day.
hwitt about True Weight