A new free mobile app called Wrinkles uses AI and your phone's location to automatically create audio stories about the places around you. It covers 1.3 million locations across 177 countries and is available on both iPhone and Android. The app calls itself "the app that gives the physical world a voice" TechCrunch.

Wrinkles was founded by David Stemler, a longtime advertising executive, and Ryan Hansan. Hansan previously started ScratchDC, a meal delivery service, and TasteLab, a shared commercial kitchen. The idea came to Stemler when he was using the official app for a self-guided tour at the British Museum in London and realized he could build something more flexible and location-aware.

The app has three main features: audio stories based on your location, interactive maps, and personalized walking tours wrinkles.io. You can create a walking tour in seconds, either planned before a trip or started on the spot with one tap, according to the app's Google Play Store listing Google Play. The iPhone version is listed on the Apple App Store under the name "Wrinkles: Audio Tour Guide" Apple App Store.

The app is free to use. Revenue comes from the supply side, meaning the money flows from businesses or organizations that provide content or data, not from users paying subscriptions. The founders have not publicly shared the details of how this works. The app's official website is at wrinkles.io.

Having 1.3 million locations is the key technical achievement. To build a database that large, the app's creators would have needed to either license large amounts of existing map data, use AI to write stories based on location information that is already out there, or do both. The fact that the app can create a walking tour "in seconds" means it is writing or assembling stories on the fly based on where you are standing, not playing back audio that was recorded in advance.

The broader context here is that several technologies have matured at the same time. AI language tools can now write coherent text on demand. Phones know exactly where they are. And people increasingly expect content to come to them automatically rather than having to search for it. Audio tour apps are not new. Museums and cities have offered them since the early smartphone days. What Wrinkles appears to be doing is blurring the line between a tour carefully produced by a museum and a story generated on the spot by AI, at a scale no single museum or institution could manage.

A natural concern with AI-generated content at this scale is accuracy. Covering 1.3 million locations across 177 countries means the app is writing stories about places where reliable historical information may be limited, disputed, or pulled from sources with inconsistent quality. The TechCrunch report does not explain how Wrinkles checks its facts, whether any human reviews the stories, or how the app handles places where different historical accounts conflict. These are open questions that will determine whether Wrinkles becomes a trusted guide for curious travelers or a tool that produces stories that sound convincing but are not always accurate.

The supply-side revenue model also raises questions. If the paying customers are businesses, tourism boards, or property owners, the line between an honest story and an advertisement becomes relevant. How Wrinkles separates paid or partner-supplied stories from independently generated ones, if it does at all, is not clear from the available information.

What Wrinkles offers, at its best, is simple: a traveler walking through an unfamiliar neighborhood can pull out their phone and hear stories about what is around them without planning ahead, booking anything, or following a set route. The spontaneity is the product. Whether the app lives up to that promise across 177 countries is something users will discover as they test it against the real world.