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.
1. Optimize the user process.
2. Update the overall page UI effect.
9Apps 4.9
