When logging into Twitter account, it may require you to receive a phone call to get the verification code. This call can be received on a Google Voice number.

  1. Enable Call forwarding, link it to your actual mobile phone number
    Settings -> Calls -> Call forwarding
  2. If you can receive the call, but the call immediately hangs off before it says the verification code, you may turn off Screen calls
    Settings -> Calls -> Screen calls