The world's first smart phone interlocking
body composition mesuring instrument.

ONE SMARTDIET is the portable body fat measurement device to measure body composition
through four contact electrodes BIA(Bioelectrical Impedance Analysis; BIA)

Download the ONE SMARTDIET app through Google Play Store or Apple App Store.

Syncs with Android OS 4.3 / iPhone® 4S or above.



You can download ONESMARTDIET app through Google Play Store or Apple App Store. You can also download the app by QR code on the box.

Launch ONE SMARTDIET application

You must agree to the terms and conditions to use this application at the first time open it. Terms and conditions may change without notice.

ONESMARTDIET supports Bluetooth 4.0(BLE) so you don't need to input the PIN CODE on your smartphone.

Input your information

Input your Name, Gender, Weight, Height, Year of Birth on the screen.

In the case of female, you must select Apple(Slender under body) or Pear(Slender upper body) in Body type section.

Measure body composition

Select Measure button on the navigation at the bottom on your screen and turn on the ONESMARTDIET. The device will be connected with your smartphone and LED will be turned on.

Measure your body composition in a correct posture. To see the details, refer to the ONESMARTDIET application.

The world's first portable body fat analyzer

It can be connected with the ONESMARTDIET application
that service variety using arithmetic function to check the body composition.

  • Easy to use

    ONE SMARTDIET provides Free from the limited time and space limitations so anyone can use this device easily.

  • BLE Connection

    ONE SMARTDIET can connect rapidly to a smartphone. And also you can see the various contents via the application.

  • Technical advantages

    ONE SMARTDIET has low weight (20g) compared to competing product (45kg)

  • Accuracy

    It's high measure accuracy has been verified in comparision with other medical product.
    (Professional medical products compared to 98.8% accuracy.)

  • Mini games

    Mini game that is based on activity induces the walking.
    (Activity is compatible with ONE SMARTDIET and fitbit tracker.)

  • Result and Accumulate

    Make sure your training and food which are related to body types of 18 kinds for men and 36 kinds for women.



Jigok Research Bldg., Jigok, 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, Korea

Tel. +82-54-279-4467
Fax. +82-50-4047-8250