WhatsApp is a messaging app with over 1 billion active users. It’s one of the most popular apps on both Android and iOS devices. If you want to use WhatsApp in the United States, you’ll need a US number. You can get a US number for free on WhatsApp by following these steps:

  1. Open WhatsApp on your phone.
  2. Tap the three lines in the top left corner of the screen.
  3. Tap Settings .
  4. Under Account , tap Phone Number .
  5. Enter your phone number and tap Save . ..