AI Summary
5 min readAngus Chang built a website that does exactly one thing: convert PDF bank statements into Excel spreadsheets. That site now generates $40,000 per month in revenue, and he runs it entirely alone—no employees, no co-founder, no outside funding. He found the idea by trying to solve his own problem after quitting his job, built an MVP in a week with a friend, and then spent years slowly growing it through product improvements and organic word-of-mouth rather than paid marketing or social media presence.
The idea came from a personal pain point
After leaving his job in 2021, Chang wanted to understand his personal finances. He needed multiple years of bank data in a single Excel spreadsheet to calculate his burn rate. His bank only provided PDF statements, and extracting transaction data from those PDFs turned out to be surprisingly difficult. He wrote code to solve it for himself, then generalized the solution for other banks and other people.
Continue reading the full summary in the app — free to try.
Read Full Summary →Free • No credit card required
Never miss an episode of Starter Story
Get every new episode summarized in your inbox — free, ~5 minutes to read.
No spam. Unsubscribe anytime.
What you'll learn
- 1 (01:29) **The One-Website, $40K/Month Business** - Angus Chang introduces his solo, bootstrapped business: a simple website that converts bank statements into spreadsheets.
- 2 (02:28) **Finding the Idea & Building the MVP** - Angus describes how he validated the concept in one week with a friend.
- 3 (03:31) **Framework for Finding Simple, Profitable Ideas** - Angus shares his approach to identifying a micro-SaaS opportunity.
- 4 (04:31) **The "Angus Method" for Building Products** - A lean, user-driven approach to development.
- 5 (05:02) **The Growth Timeline & Key Metrics** - The business's revenue progression from launch to present.
- 6 (05:26) **The Failed Marketing Experiments** - Angus tried several common growth tactics that all failed.
- 7 (06:07) **The Pivot: Cutting Ads and Letting Organic Growth Happen** - The turning point came when he stopped spending money on marketing.
+ Full timestamped outline available in the app
Guests on this episode
Show Notes
I make $40K/month with this one websiteSharing ideas that make money! ---- Keywords: app store success, online business, passive income, app flipping, bootstrap startup, startup success, digital products
Learn more about your ad choices. Visit megaphone.fm/adchoices
More from this podcast
Starter Story →