Fitbit releases iPhone app for fitness tracking on the go (Updated)

Since the beginning of October, I've had a constant companion -- a Fitbit Ultra fitness tracker. It's been tracking my activity (or lack thereof), my sleep, and the number of flights of stairs that I go up and down. But until earlier this week, I had to visit the Fitbit website to enter in other information such as what I was eating, how many glasses of water I've had to drink, etc... Now Fitbit has released an iPhone app to give Fitbit owners a way to track or enter fitness and nutrition data on the go.

To use the app, you need to have a US$99 Fitbit or Fitbit Ultra registered with the Fitbit service. Unfortunately, the app does not let your iPhone or iPod touch communicate directly with the Fitbit -- for that, you still need to be within 30 feet of the charge/sync dock to have the device transfer information. It would be nice if Fitbit would figure out a way to get the device to communicate directly with the iPhone so traveling users don't have to lug around a laptop and the little dock in order to transfer the fitness info.

What I like about the iPhone app is that I'm much more likely to track my food and water intake when I have the app at my fingertips rather than needing to grab a computer to enter the info. You can also see how many steps you've taken, how many calories have been burned so far today, how many calories you can ingest for the rest of the day, and how much water you've had to drink. It's also nice to see a history of your weight, although I prefer using WeightBot ($1.99) for that.

This first go at a Fitbit app is quite well done, and it's a must for all Fitbit owners. Be sure to check out the gallery to get an idea of how the app works.

Update: According to a Fitbit spokesperson, you don't need to own a Fitbit or Fitbit ultra -- you can also enter in steps, activities, and other health-related items manually.