＜Features＞
Easy Calculator performs addition, subtraction, multiplication, and division. User can input mathematic expression by using speech-recognition.
*This app uses the speech recognition service of Nuance Communications, Inc.
＜User guide＞
To use voice input, press "Record".
To reset Input-screen, press "Clear".
To calculate a mathematic expression, press"Calculate".
＜Transaction of Speech Recognition service＞
One speech recognition needs One transaction.
When remaining transaction is equal to 0,charge transaction with "Buy" button.
＜Command List＞
minus,slash,times,point,plus
speech example) "4900","slash","70"
* A wired headset or microphone would reduce noise in some places.