Google Voice App For iOS recently got a new feature that lets the users hide the caller ID for outgoing calls permanently. This new feature will soon make its way to the Android Users as well.
A New Setting Rolled Out For iOS Users Of Google Voice App
The new setting allows the iOS users to hide their caller ID permanently for the outgoing calls. However, the option to hide your caller ID while making calls with Google Voice was already possible. The *67 prefix before each number you dial made it temporarily possible for you to hide your identity. Google has solved the problem for its users by giving a permanent way of hiding the Caller ID. All the Web Versions and Android Ones will also get this toggle soon.