Renpho.com has the RENPHO Bluetooth Body Fat Scale, Body Composition Analyzer with Smartphone App [renpho.com]
on sale for $19.99 with free shipping.
Compare to $35.81 at Amazon [amazon.com]
Easy to setup
13 KEY Body Composition Analysis
Precise Body Fat Measurements
Syncs with your favorite fitness apps: Samsung Health, Apple Health, Google Fit, or Fitbit