In 2015, a simple activity-tracking wearable just doesn’t cut it. Unless, perhaps, it’s cool-looking, or dirt cheap. Being able to keep tabs on how active you’ve been (or not) is certainly helpful; the problem is it’s only one part of the picture. A fitness tracker might know I hustled my way through a 5K run this morning, but it doesn’t know about the waffle-mania breakfast I enjoyed straight after. Some products work around this by letting you log your food intake. I’m prone to “forgetting” to log my meals, though, including the guilty, post-run carb-fest breakfasts. The dream fitness wearable, then, would be one that tracks your activity, auto-logs your sleep and knows what you’ve eaten without you telling it. Enter GoBe, by Healbe, a $300 wearable that promises to do exactly that.