Sounds: The Pronunciation App: Sounds is a pronunciation app to help you with the various sounds and diphthongs (combinations of letters that make sounds of their own) in the English language. Remember, in Spanish, each letter has one sound. In English, each letter has many potential sounds and the rules for those sounds are not always uniform (e.g. though, thought, through, trough, tough). Sounds app works with iOS or Android devices.
10 Pronunciation Mistakes Spanish Speakers Make: This is a YouTube video with a supporting web site that helps native Spanish speakers learning English overcome the 10 most common pronunciation mistakes made by Spanish speakers. As a teacher in the classroom, I focus on these mistakes a lot. However, in online learning you can use this as a resource to improve your pronunciation.