Do you have any experience, "I tried to imitate the pronunciation of the dictionary, but it? Of matching in this really" called?
To just imitate the sound of the dictionary, that you are wrong also are many.
It is effective even in the case where that you are able to distinguish between the pronunciation right, light / bat, but / walk, work / correct, such as collect, to be checked.

It is said that the recognition rate of the Google voice recognition is 99% or more.
It is the pronunciation checker using the voice recognition of Android standard feature.
It supports word, phrase, sentence, in any.

1. Playback function
You can before you pronunciation, listening to any English.

2. Recognition function
Recognition results are displayed speech recognition engine has determined, in descending order of likelihood.