Kostiantyn Vlasenko had never written a line of code when he set out to build Respiro. Just over a month later, his product was live on the App Store.

Claude

Kostiantyn Vlasenko, a non-technical project manager at Mythical Games, built and shipped Respiro — an iOS stress management app with real-time stress detection and guided breathing exercises — using Claude Code with zero prior coding experience. In roughly six weeks (72 hours of active building), he created a multi-agent architecture with 15+ specialized subagents, rewrote the app from React Native to Swift, navigated the Apple Developer Program, and set up analytics and marketing — all guided by Claude. The app is now live on the App Store with hundreds of users. Vlasenko credits his project management background for making agent orchestration feel natural, and has since introduced his Claude workflows to the engineering team at his day job.

How a non-technical project manager built and shipped a stress management app with Claude Code in six weeks

It’s not so much impressive how quickly it’s being done anymore with the help of AI.
It will be impressive keeping up the pace with new features added without breaking existing features. AI typically produce plausible solutions but they are not maintainable out of the box. Non-devs have no chance of keeping any AI agent/model aligned on creating maintainable code. Here it will be interesting to see how AI agents and model compete if many more non-devs start subscribing and use these offerings.
Will we have a great apps or fragile apps?

It is never the founding that is the problem but the maintaining and keeping it running. That is the hill to climb.