I Spent 24 Hours With iOS Millionaires

Synopsis
Pat travels to New York to spend 24 hours with the co-founders of Cal AI, who built and sold the calorie-tracking app for millions. Discussion covers the numbers behind Cal AI, what it was like building a company with friends, the experience of selling, and whether copying apps or building apps is still viable in 2026.
Ideas in this episode
- AI calorie / nutrition tracker app
Pat spends time with Cal AI's co-founders and discusses the numbers behind an app that sold for millions, founder dynamics, and copying apps in 2026.
- Utility iPhone / iOS apps
Pat spends 24 hours with the co-founders of Cal AI — numbers behind the app, what it was like building a company with friends, the experience of selling the calorie tracker for millions.