Claude by Anthropic for iPhone

Meet Claude, your AI problem solver and thinking partner. Claude works with you to write, research, code, and tackle complex problems with depth and precision. It enhances your thinking and expands what you're capable of, right from your phone.

AI writing assistant

• Turn rough thinking into polished work. Whether you're crafting social media posts, professional emails, or complex reports, Claude refines tone, structure, and clarity — iterating with you until your voice comes through. Get writing support that understands what you're trying to say, even when you're still figuring it out.