I’m not sure which app you mean from “what is the name of the app us.” The closest matches I found include Meet usa: Chat & Meet friends and American Chat USA , both of which are USA-themed chat apps.

Possible matches

  • Meet usa: Chat & Meet friends — described as a free chat app for connecting with Americans and people around the world.
  • American Chat USA — another USA-focused chat and social app listing.
  • If you meant the most popular apps in the U.S. generally, one source lists WhatsApp, Cash App, and Instagram among the top apps.

Most likely answer

If your question is about an app with “us” or “USA” in the name, the most likely name is Meet usa: Chat & Meet friends.

Next step

Send me the exact app screenshot, icon, or a fuller title, and I can identify it more precisely.