Fitness apps are very common now and finding the right one can be a tough job, but if you steer towards the WS-50 Smart Body Analyzer ($150) from Withings then you can´t go wrong. Looking beautifully modern and elegant, the analyzer looks just like a contemporary weighing scale, but is actually much, much more than that. The scale delivers precise weight, body fat, and heart rate measurements using Position Control technology to ensure your leaning does not give an inaccurate reading.

The results can be uploaded via Wi-Fi or Bluetooth to an accompanying smartphone app that lets you monitor your readings, make goals, and track your weight loss progress. The WS-50 Smart Body Analyzer also monitors inside air quality and lets you know when you need to let some fresh air in. How cool is that?