Android app for the Dr. Trust USA 532 (SSW532 / ICOMON FG2211WB) 8-electrode smart scale with handbar. Package: com.anant.freescale.
FreeScale only targets this model. For other Bluetooth scales, use openScale.
Raw weight + impedances come from the scale. Derived metrics use Chipsea / ICOMON WLA25, the same OEM algorithm family as Fitdays 8-electrode scales, ported from sacoma-lib (MIT). If WLA25 rejects a sample, FreeScale falls back to Sun (2003) FFM/TBW + Janssen SMM literature equations.
GNU General Public License v3 (see LICENSE).
Barebones: scan, connect, Start measurement, live weight, full open metrics + raw Ω / BLE hex (FreeScale/BLE).
Calibrated Instrument UI: Home readout with in-place Scan / Measure controls, bottom tabs (Home / Progress / Settings), profile fields in Settings, Debug mode for advanced BLE/Ω detail, Material You (on by default) + system light/dark, Expressive motion tied to weigh/BIA phases, measuring banners on the reading card.
See DISTRIBUTION.md for signing keys, github / fdroid flavors, and GitHub Actions release pipelines.