Entry No. 14Build it
Redd Walks: one idea in, a whole business out
The creator had an idea. Audio tours of Madrid, told to your phone as you walk. A crew of AI agents built the rest. The website, the iOS and Android apps, the search pages, the outreach, and the tracking. 643 pages, 7 tours, 8 languages. Payments are live, and the first stop of every tour is free.
The story
The creator stopped managing tasks and started running a crew. The idea was Redd Walks. You walk Madrid at your own pace. As you reach each landmark, its story plays on your phone, with photos and maps on screen. No guide, no group, no schedule. The crew of agents built the entire platform. The creator's own summary is short. The machine did almost everything. And almost is the most important word in the video.
How it was built
The crew produced the website and 643 pages with it. It built an iOS app and an Android app, each under 3 MB. It wrote and voiced 7 tours in 8 languages, English, Spanish, French, German, Italian, Chinese, Hindi, and Tamil. It did the search work, the outreach, and the tracking. The audio triggers by GPS as you walk. The first stop of every tour is free, so a stranger can test the product before paying anything.
The running bill is part of the design. The models run locally. The speech costs cents per tour. The site sits on Cloudflare's free tier. Nothing in the stack needs a big monthly payment before the first customer shows up.
How it runs
The product is on sale now at reddwalks.com. A day pass costs €9.99. A month pass costs €14.99. A group pass for up to five people costs €19.99. Each is a one-time payment, no subscription. You can walk with the app or in a browser. At launch you need internet to start a tour. Offline mode is on the roadmap, and the site says so.
The creator's job changed shape. It is no longer building. It is reading reality, forming an opinion, and letting the crew test it. The crew runs the platform. The human supplies the judgement the crew tests against.
Tools in this entry
Tools and platforms named in the source.
The money and the proof
Prices are public. Earnings are not. The video says real payments and checkout are live, and the storefront is up and selling passes today. No sales count and no revenue figure is stated in the video, the description, or the site. Costs get the same treatment. Local models, cents of speech per tour, and a free hosting tier, with no totals given.
Filed as a claim. A working store is checkable, and we checked it. Money earned is not, so this file prints none.
Where the seams are
The video names four blind spots the crew could not see. The voice. The repetition. The order of the stops. And the live test. The pattern behind all four is the same. Taste. Whole-product thinking. Real-world testing. Lived experience. A crew on a server cannot walk the route. A human still has to stand in the street, listen, and notice that stop three should come before stop two. The day-to-day split is also described in broad strokes, not in a public log. What the crew did this week, hour by hour, is not published.
Steal this part
Budget a human pass for the things a crew cannot see. Voice, order, and one real walk of the route. The crew built the whole product and still missed everything that needs a body in the city. Build with the crew. Then go and be the customer, in person, before you call it done.
Build your own
First move, this week: hand a crew one small product with a real checkout, then walk the customer's path yourself before you call it done.
- Give the crew one product, not a list. One city, one offer, one free first step.
- Let the crew build the whole stack. Site, apps or pages, search, outreach, and tracking.
- Keep the running bill boring. Local models where they work, cheap speech, free tiers.
- Walk the customer's path in the real world. Hear the voice. Check the order. Fix what only a body can find.
- Ship with payments live and the first step free. Then let the crew test your opinions, one at a time.
Source
I Had a Business Idea. My AI Crew Built the Entire Business, a video on YouTube by the creator behind Redd Walks and Redd Crew. The video page prints no date. The creator's own site index dates it October 13, 2026. The product is live at reddwalks.com. Filed in the Staff of Zero directory, October 2026.