Digital Scale with App] Open the Feelfit app, step on the scale, then you will get weight and BMI on your phone instantly. Digital smart scale with app can track your weight and BMI trends instead of manual inputting. You can also sync data with Apple Health, Google Fit, and the Fitbit app to track your progress anytime, anywhere. [High accuracy] This bathroom scale uses advanced strain gauge technology to provide unmatched accuracy and reliability. Liorque body weight scale has 4 high precision sensors and auto-calibration function, ensuring the accuracy of readings down to 0.4lb (0.2kg) and up to 396lb (180kg). Note-For best accuracy, please place the scale on a hard, flat surface. Avoid carpet or soft surface. [Clear readings & sleek design] Bright LED display makes the reading clearer even at night or in the dark. Smooth tempered glass platform and round corner design makes the measurement safer; smart step-on technology saves your measurement time effectively. [Auto multifunction & multiple users] Liorque scale for body weight has versatile functionality including low battery and overload indication, auto-calibration and auto off/ zero, easy to use. Multiple users supported, share the scale with family and friends via their own devices or the same device, convenient and helpful. [Technical support] Please place the weighing scale on a hard & flat surface for accuracy. If you have any questions about the smart scale, please let us know, we will reply you within 24 hours!