https://apps.apple.com/us/app/sider-ai-chatbot-assistant/id6446394143#pp
Free (Pro with in app purchases)
“Instantly chat with any on-screen content using a double-tap gesture! Now featuring Claude 3.5 Sonnet, Anthropic’s smartest and fastest AI model.
Sider transforms your screen into a dynamic interactive hub, powered by leading AI technologies such as ChatGPT, Claude, and Gemini. Seamlessly access and interact with top AI models, files and images—all in one app….”
iPhone, iPad, iPod touch, Apple Vision.