2 ms·
In someways http://www.fitbit.com/ http://www.fitbit.com/ is similar, with the pro that it'd be harder to cheat for some "healthy tasks," though not impossible.
by apgwoz 17y ago
In someways http://www.fitbit.com/ http://www.fitbit.com/ is similar, with the pro that it'd be harder to cheat for some "healthy tasks," though not impossible.