For $6.99 all you get are long lists of words based on “frequency” but with no attention to the best way to present material to language learners. Audio clips are very short, sometimes inconsistent in the vowels modeled in words, sometimes using a computerized voice, and at times missing. With little to no description on how to pronounce these sounds, no chances to practice these words in sentences, and no practice in other pronunciation or accent features (such as word stress, phrase stress, rhythm, and intonation), it is doubtful that this app will help learners to acquire a “beautiful accent.” For the full posting, please see my blog “Today’s English in the World.” DJ Kaiser, PhD
DJK73 about Accent Reduction Training