Great simple interface for passively tracking  but it misses steps  doesn't save data beyond a week  and doesn't count in realtime. I tried this after hearing it was tailored to the Nexus 5's built-in pedometer  but found that it still seems to come up short. When manually counting steps it seems to miss about 1 every 25 steps  and this corresponds to being a few hundred short by the end of an average day (~10 000 steps). Admittedly  this is better than most apps... but there are nonetheless other apps that seem to miss fewer steps. Another major issue is that it only tracks steps for a week  not saving the full record. And a minor annoyance is that it doesn't seem to count steps in realtime... rather  it seems to bulk-update after some unknown length of time. So I'll wake up and walk a mile to work and it'll read only 7 steps when I sit at my desk  but sometime by lunch it'll jump up to a couple thousand.
March 29 2017