Blubein’s scale measures 13 key health metrics including weight, BMI, body fat percentage, muscle mass, water content, bone mass, visceral fat and more.

Our scale uses advanced BIA (Bioelectrical Impedance Analysis) technology, delivering up to 99.87% measurement accuracy for most body metrics when used consistently under similar conditions.

The scale works as a standard digital weighing scale, but to access full body metrics and tracking history, you’ll need to connect it via Bluetooth to the Feelfit App, on your smartphone.

Digital weighing machines are considered better than analog for accuracy, ease of reading, and extra features. Blubein’s smart scale is a digital body composition scale that not only shows your weight but also provides detailed health insights like BMI, body fat, muscle mass and more.

Most high quality digital weighing scales support up to 180 kg (396 pounds). Blubein’s smart scale also supports this range, ensuring it’s suitable for most users.

For the most accurate results, place the scale on a hard, flat surface like tile or hardwood, not carpet.

No. The scale can store readings and automatically sync them to the app once your device is nearby and connected again.

Yes, but note: body composition data (like body fat and muscle mass) is optimized for users aged 18–80. Athletes may experience slightly different readings due to their unique body profiles.

Place a known weight (like a dumbbell or packaged item) on the scale and check if the reading matches. For best results, use the scale on a hard, flat surface and weigh yourself at the same time of day. Blubein’s scale offers auto calibration for consistently accurate results.