How to Turn Off Keyboard Click Sounds on iPhone & iPad
A little clicking sound is made every time you type on the iPhone keyboard. Some users really like that sound effect and find that it helps them to type on the virtual keyboard easier, but other users find it to be annoying and obtrusive. If you don’t want to hear the clicky sound effects when typing in iOS, you can quickly turn the feature off and have the key taps stay quiet, leaving you with completely silent hitting any keys on the iPhone keyboard.