I'm building a mobile app to practice/teach IPA. The idea is you look at a word and then input the correct IPA. I've used some dictionary APIs, but they either:
Don't include the IPA
If it includes the IPA, it's not using American accent (Oxford API)
Is super slow (https://www.dictionaryapi.com/)
Doesn't use standard IPA. Instead of using 'ʊ' uses 'o͝o' . I've never even seen that before and doesn't work with the rest of my app (http://developer.wordnik.com/docs.html#!/word/getTextPronunciations_get_5)
I would rather just use a csv file of at least 1,000 words and store my dictionary locally. Is there somewhere I can get a large list, or a file containing a bunch of words with IPA using American accent? Ideally, someone out there has a file on github.