Mauro built a gym app that last month made $160,000. What sets him apart is not the product or marketing... but his app development approach. He treats the product like a science experiment: A/B testing, validating features, and only building stuff that moves the needled.This video breaks down how to think like a product management expert, stop guessing, and start building what actually moves the needle. *FREE iOS App Ideas:* https://clickhubspot.com/l6tq Say hi to Mauro: https://x.com/Mauro_Botanes Check out Symmetry: https://symmetry.club/ 🔔 Follow the Second Channel: @StarterStoryBuild 🏁 We're hiring: starterstory.com/jobs This video is an educational case study of this founder’s experience. It is not financial advice and does not guarantee any income or results. Every business is different and your results may vary.