Good app for the pronunciation but be aware that if you buy the in app dictionary they will not disappear from the list and you can buy them again and again and again.
I bought 8 of them , I do not see them installed, wrote to the company and they do not even answers.
Missing as well a search function so you have to go one by one to find the word you are looking for. Get other app cheaper and more honest
Olosi about Sounds: The Pronunciation App, v3.0