Very useful – Pronuncian - English Pronounce Review

The app is very useful and helps me a lot improving the pronunciation! I found it doesn’t keep record of my learning. If I drop the practice and pick it up after a few days, there are no ways to tell which vowels or consonants I have practiced before and which ones I have not. But overall it’s a great app. Thank you for building it!
Review by DashengSun on Pronuncian - English Pronounce.