THIS GUY BUILT AN IPHONE CHAT APP WITH CLAUDE CODE IN 90 SECONDS AND TURNED IT INTO A $1,200/MO NICHE TOOL
One MacBook, Claude Code, Swift, an iPhone simulator and one simple idea: a private exam-prep chat app for nursing students who need fast answers before tests.
Not another generic chatbot. The app had saved topics, prebuilt exam prompts, simple explanations and a $6.99/month unlock for unlimited sessions.
At 180 paid users, that is roughly $1,200/month before Apple fees. Tiny audience, clear pain, simple product.
Most people see a 90-second demo. He saw a template for a paid niche app.