A small smart pedometer that fits everywhere. / It can not follow the story, calories burned and distance carried. It is complete with a very simple app to use internet that tracks all these info cumulation week, month, year, with badge rewards, and the quality of sleep, go meals, weight, blood pressure, glucose .. Very complete, the site is rather well done, it has a community aspect and more that can be measured by his friends. The more a function Wake friendlier.