Withings' urine-analyzing U-Scan device will tell you things your smartwatch can't; here's how it works and if you need one by michael.hicks@futurenet.com (Michael L Hicks) from Latest from Android Central on 2025-10-29 19:01 (#713PN) Withings U-Scan is installed in your toilet and measures things like metabolic strain, hydration, Vitamin C, Ketones, and Calcium.
