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Tone Tutor

By Delta Electronics, Inc.

This app is only available on the App Store for iOS devices.


Adjust Mandarin tone for foreign students.

Tone Adjustment based on teacher’s pitch contour and student’s voice
- Teacher’s voice
- Student’s original voice
- Student’s original voice with corrected tone

- Select a sentence in main menu
- Rotate to either portrait or landscape mode
- Touch [Record] button to start recording student’s voice, touch again to stop
- Portrait mode
* Touch upper window to play teacher’s voice
* Touch middle window to play student’s original voice
* Touch lower window to play student’s corrected voice
- Landscape mode
* Touch [Teacher] button to play teacher’s voice
* Touch [Student - Original] button to play student’s original voice
* Touch [Student - Corrected] button to play student’s corrected voice
(a warning audio will be played if student's voice is unlike teacher's voice)
- Swipe in sentence area to move to previous/next sentence
- Shake to clear student's audio waveforms
- Touch [Back] button to main menu
- Simultaneously show audio waveforms of teacher's voice and student's original/corrected voice for comparison
- Support three localization interfaces: English, Traditional Chinese, Simplified Chinese
- Support both portrait and landscape mode
- Internet connection is not required for Mandarin tone adjustment
- Universal app for iPhone/iPad


- 老師的聲音
- 學生的原始聲音
- 學生的調整後聲音

- 主選單中選擇一個句子
- 按[錄音]按鈕開始錄製學生的聲音,再按一次來停止錄音
- 直立模式
* 按上面的視窗播放老師的聲音
* 按中間的視窗播放學生的原始聲音
* 按下面的視窗播放學生的調整後聲音
- 水平模式
* 按[老師」按鈕,播放老師的聲音
* 按[學生-原始]按鈕,播放學生的原始聲音
* 按[學生-調整後]按鈕,播放學生的調整後聲音
- 滑動文字區域以移動到上一句/下一句
- 搖動來清除學生的聲音波形
- 按[返回]按鈕返回到主選單
- 同時顯示老師的聲音和學生的原始/調整後聲音波形來進行比較
- 支援3種語言介面:英文,繁體中文,簡體中文
- 提供直立與水平模式
- 無需網際網路連線,即可進行國語聲調調整。
- iPhone/iPad通用的應用程式

What's New in Version 2.1

Updated for compatibility with iOS 5


iPhone Screenshot 1
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iPad Screenshot 1
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Tone Tutor
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Education
  • Updated:
  • Version: 2.1
  • Size: 1.2 MB
  • Languages: English, Simplified Chinese, Traditional Chinese
  • Seller:

Compatibility: Requires iOS 3.0 or later. Compatible with iPhone, iPad and iPod touch.

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