Uploaded May 2026 | Updated September 2026, 20 hours ago
In this video, we break down how a simple mobile app turned into a $20K/month business. But the real story is about how he validated the idea BEFORE writing a single line of code. By the end of this video, you will have playbook you can use to go validate your app.
*Get our Mobile App Growth Cheat Sheet:* clickhubspot.com/rbh7
Follow Brian: twitter.com/brianshinsh
Check out Once: https://once.film/
š Follow the Second Channel: @StarterStoryBuild
š We're hiring: starterstory.com/jobs
Chapters:
0:00 - The commitment metric
0:56 - Meet Brian Shin
1:27 - Business breakdown
2:35 - Mobile app growth tactics
3:22 - Founder background
4:25 - App idea
5:48 - Build process
6:35 - Tech Stack
7:07 - Validating the app
8:30 - Validation Playbook
11:23 - How the app works
12:18 - Stop overthinking!
13:15 - Pat and Gus reflections
In this video, we break down how a simple mobile app turned into a $20K/month business. But the real story is about how he validated the idea BEFORE writing a single line of code. By the end of this video, you will have playbook you can use to go validate your app.
*Get our Mobile App Growth Cheat Sheet:* clickhubspot.com/rbh7
Follow Brian: twitter.com/brianshinsh
Check out Once: https://once.film/
š Follow the Second Channel: @StarterStoryBuild
š We're hiring: starterstory.com/jobs
Chapters:
0:00 - The commitment metric
0:56 - Meet Brian Shin
1:27 - Business breakdown
2:35 - Mobile app growth tactics
3:22 - Founder background
4:25 - App idea
5:48 - Build process
6:35 - Tech Stack
7:07 - Validating the app
8:30 - Validation Playbook
11:23 - How the app works
12:18 - Stop overthinking!
13:15 - Pat and Gus reflections
