Found this on Internet
The iPad has an interesting mute quirk, which can result in no sound coming from certain apps over your iPad speaker, even though volume is turned up and you can hear the sound with headphones.
This Soft Mute “feature” mutes app music and sounds, but not the audio from Hulu or Netflix, which makes it difficult to diagnose, especially since your headphones still work, but thankfully it is easy to fix.
Why you have no App sounds on the iPad
In order to fix this, you need to follow the instructions below
Double tap the home button
Swipe from left to right
Tap the speaker icon to the far left
It should show “Mute Off” below the play button
Listen to app sound once again
Have you checked this Julie
Sent from my one and only original iPad using iPF