How to use:
1. Tap the number, select the problem.
2. The application reads aloud the English word, please choose the correct one from the four buttons.
3. If you answer 20 questions, it is the result announcement.
4. Press the red button, is the end.
specification:
- questions from about 900 words of the entry-level
- 50 different characters
- audio and English subtitles on and off
About voice:
- on your phone, if there is no English voice data, it will be displayed as "English does not speak." Google Text-to-speech (https://play.google.com/store/apps/details?id=com.google.android.tts)
Such as, please install the voice data from Google Play.