1) It would be useful to display an overlay with the moving average on the trend charts. Weigh and related measures can vary a bit randomly from day to day, and a moving average would help one to know with more certainty the direction the metrics are going.
2) How about an iPhone app to enter measurements? I tried the web-based interface and it doesn't seem to know which metrics I am tracking - plus it is slower to get to them a true app.
