Building A Profitable App Business
Sebastian RöhlI'm an independent app developer from Germany trying to build a profitable app business in public and on my own. I share all my learnings and lessons about app development, marketing, and productivity.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 50 | Subscribers | Read | sebastianroehl.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
2025 - The Year That Changed Everything
2025 was my first full year (12 consecutive months) of indie hacking. No backup plan, no safety net, just me and my apps. And honestly? The numbers my business reached this year completely blew my mind.
From Flutter to SwiftUI - A Case Study
When I decided to start my own business, I had only business ideas that were perfectly suited for the mobile space. I wanted to build habit trackers, workout trackers, stuff like that. The problem was that on my first real software engineer...
Building An Indie App Business #84
Welcome back to another issue of my weekly indie log. One week ago I released my new app FocusKit and so far I’m pretty happy with how things are going. It’s been a busy but exciting week!
Building An Indie App Business #83
I did it! I managed to stick to my own deadline and released my new app, FocusKit, on the iOS App Store. It feels amazing to finally have it out there after all the hard work of the last weeks. If you want to check it out, you can download ...
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Authors
The writers behind this newsletter.
I'm an independent app developer from Germany trying to build a profitable app business on my own. I write about app development, marketing, and productivity.
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