ProudP Everyday Uroflow Tracker Software Version 1.x.x Software Version 1.2.0 or earlier
Due to interference with the Live Listen feature of hearing aid or AirPods, the user's iPhone may perform automatic processing of the urination sound signal, resulting in lower urination volume and velocity values than expected.
Worldwide distribution - US Nationwide. The software app is distributed via the Apple App Store.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-1292-2022