Use APKPure App
Get Knock Knock Sounds Door old version APK for Android
Press to play the sound! The original Knock Knock Button!
Do you want to play the sound?
Download Knock Knock Sounds Door, and choose one of many tones.
Extras:
+ Many sounds
+ Beautiful colors
+ 3D live animations
+ The phone vibrates when you push the button!
Instructions:
Push the button to play the sound!