According to the Kitkat developer notes, the Nexus 5 has a built-in pedometer: http://developer.android.com/about/versions/kitkat.html#44-step-detector http://d

According to the Kitkat developer notes, the Nexus 5 has a built-in pedometer: http://developer.android.com/about/versions/kitkat.html#44-step-detector http://developer.android.com/about/versions/kitkat.html#44-s... (That is, it has built-in pedometer sensors - not sure if it also ships with a pedometer app.)