It is NOT free

Dont waste your time on this "free" app. Its free to download but not free to use. I hate when seller makes tricks like this. Complete dislike and never again. Doesnt deserve any stars at all

Antihero3000 about Flutter | Baby Heartbeat Monitor - Doppler Baby's Fetal Heart Beats in Pregnancy Free Obstetric Stethoscope or Ultrasound when Pregnant, v1.1