MyWordFlash

Early learning word Flash cards with International Phonetic Alphabet (IPA) hints.  
NO ADS, NO POP UPs, NO TRACKING.    
Two word sets fully functional.  Over 500 words available with a signal in-app purchase.  With the same in app purchase you can edit your own word sets and edit any wordset you wish.    

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/