Tracking fitness...
While the app that comes with this desk seems to be lacking there are ways around it using step counters or gait sensors (like Polar's S1 or S3) combined with a fitness watch. They sometimes can even be hooked up to the cellphone (Polar's stuff cannot, many others that follow ANT+ or low power Bluetooth can). Combine this with any of the running apps (like Runtastic) you can share your progress. Actually this is the part I _hate_ about runtastic, these things always try to _force_ you to social network, which I do not want...