Phona is the developer of the Say It from Oxford pronunciation app. Say It shows you how to improve your English pronunciation with personalized audio-visual feedback - includes 30,000 model recordings from Oxford University Press 

Say It is the 2016 winner of the English Speaking Union's prestigious 'President's Award For New Technology In English Langauge Teaching'

"I have tried lots of pronunciation apps. Your app is unique and amazing. The sounds are very clear and you can see all details of pronunciation on the screen." Abid K, Turkey