After downloading this apk, put it into your Android device and install it.
If you cannot click the 'install' button during installing this apk to your Android device, please turn off your 'Bluelight Filter' App and install this apk again.
1. Click this App on your device and you'll see a song list including 44 nursery rhymes and the path where the recorded files stored. If a song had been recorded, its color will turn gray.
2. Click a name of a song, you can listen to this nursery rhyme before record your singing for 10 seconds. You have to choose 20 songs to record at least.
3. Any song with Chinese name will be saved into English name. Mapping Chart show below.
If there is any problem, please ask TAs on Facebook group.