This is how Leandro Zubrezki built a niche app to $9K MRR. Find the next successful idea → https://go.starterstory.com/mondayleandro 🛠️ Check out Starter Story Build → https://build.starterstory.com/build/ai-build-accelerator?utm_source=youtube&utm_campaign=leandro Follow Leandro on X: https://x.com/LeanZubrezki 🔔 Follow the Second Channel: ‪‪@StarterStoryBuild 🏁 We're hiring: starterstory.com/jobs Chapters: 0:00 - Intro 0:44 - Who is Leandro 1:09 - Sync2sheets breakdown 1:43 - How Leandro found an idea 2:42 - How to find great business opportunities 3:24 - Leandro’s backstory 4:29 - How Leandro built Sync2sheets 5:09 - How to find ideas 5:47 - How to validate ideas 6:51 - How to build an MVP 7:32 - The best marketplace to build for 9:01 - Leandro’s launch process 9:49 - Growth & marketing 11:15 - Tech stack 12:02 - Costs & margins 12:34 - Lessons learned 13:14 - Day in the life 13:56 - Advice: make your first $1 14:47 - Final word