Usar o APKPure APP
Obter o APK da versão antiga de AngelSounds para Android
Mostrar frequência cardíaca fetal e desenhar a curva de freqüência cardíaca.
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.