Use APKPure App
Get AngelSounds old version APK for Android
태아의 심장 박동수를 표시하고 심박수 곡선을 그린다.
AngelSounds including the following features
1. Display the fetal heart rate and draw the heart rate cureve at realtime
2. Supporting playback and user can record testing each time optionally.
3. User able to upload the records to clounds server.
4. Help user to find fetal heart as soon as possible.
5. Supporting user register and login.