Claude became the #1 free app in the US App Store on Saturday, after DOD designated Anthropic a supply chain risk; it hovered in the top 20 for much of February news cnbc.com

Jordan Novet / CNBC: Claude became the #1 free app in the US App Store on Saturday, after DOD designated Anthropic a supply chain risk; it hovered in the top 20 for much of February  —  Anthropic's Claude artificial intelligence assistant app jumped to the No. 1 slot on Apple's chart of top U.S. free apps late on Saturday …