Sound fail – 123 Genius First Numbers & Counting Game for Kids Review

My daughter loved this app, she used it for about a year until the sound suddenly failed. I verified other apps are working on the tablet and tried everything to get sound back to no avail. Then I went through reviews and saw this is a common problem and has yet to be addressed!
Review by GettingMoreAnnoyed on 123 Genius First Numbers & Counting Game for Kids.