HomeGet Started On Twitter BadgeTrue or False. In addition to signing up with your email address, you can also use your phone number when creating your Twitter account. True or False. In addition to signing up with your email address, you can also use your phone number when creating your Twitter account. Certification Answers Q. True or False. In addition to signing up with your email address, you can also use your phone number when creating your Twitter account. False True Facebook Twitter Whatsapp Share to other apps True or False. In addition to signing up with your email address, you can also use your phone number when creating your Twitter account. Newer Older