Built by a Traveler.
For Travelers.

When Paradise Gets Trashed

Rolf Magener has spent nearly two decades traveling the world continuously — 130+ countries, every continent, from Mount Everest to Antarctica. And over those years, he watched the same thing happen everywhere he went: the hidden gems became Instagram hotspots. The quiet beaches became packed. The places he loved on his first visit were unrecognizable by his third.

During the pandemic, with tourists gone, he spent 18 months in Thailand and watched it reset to the paradise he had first discovered in 1998. Quiet beaches. Easy trains. Hotels you could walk into without a reservation. Then revenge travel arrived — and things got worse than ever.

The moment it all clicked was a walk through Venice with a local friend. Peak season. Not a single crowd. She simply knew — from years of living there — which streets to take and when. One block from the tourist chaos: silence, a canal, the real city.

That knowledge had always been the exclusive property of locals. Rolf decided to change that.

The Guy Who Fixed Apple’s Most Iconic Product

This isn’t the first time Rolf has spotted a problem nobody had a solution for.

In 2001, after the 9/11 recession wiped out his web design business in three months, he was broke and desperate. He listed a six-week-old iPod on eBay for $400 — only to find it at the bottom of a backpack, badly scratched, right before he had to ship it.

Instead of refunding the buyer or sending it damaged, he spent hours searching for a fix. He found an obscure forum mentioning a car polish used by the US Air Force on fighter jet canopies. He drove to the car parts store, spent $9 — roughly ten percent of everything he had — and tried it. It worked.

He put the remaining polish into small aspirin bottles, designed a label, called it iCleaner, and listed it on eBay. He sold his first bottle within hours. By the next morning he had orders flooding in from his website. Within days, stores in Australia were ordering hundreds of bottles at a time.

iCleaner went on to sell on every continent — except Antarctica, but Rolf brought a bottle there himself. It ended up on the shelves of Apple Stores. Three years after that scratched iPod, he had retired as a millionaire.

The lesson he took from it wasn’t about luck. It was about the instinct to fix what’s broken rather than walk away from it.

The Traveler Behind the App

When Rolf isn’t building apps, he walks. He has completed 19 Caminos de Santiago — the ancient pilgrimage routes that cross Spain, Portugal, and France. He has sailed to Antarctica twice. He has been to over 130 countries.

He is not someone who avoids crowds because he hasn’t seen the world. He avoids them because he has, and he knows what travel looks like without them. On one Camino, walking from Lisbon to Santiago, he planned a rest day in Porto — and kept walking because the weekend tourist crowds made stopping feel impossible.

That is the experience CrowdAvoid is designed to prevent. Not just for seasoned travelers, but for anyone who wants to experience a place rather than just survive it.

Most Apps Tell You Where. CrowdAvoid Tells You When.

Most travel tools tell you where to go. CrowdAvoid tells you when. It monitors real-time crowd levels at attractions around the world and alerts you when conditions change — so you can make smarter decisions before you show up, not after you’re stuck in the queue.

The goal is simple: better experiences for travelers, and less pressure on the places they visit. Rolf built it alone, from scratch, with no prior app development experience. Because when he sees a problem worth fixing, he fixes it.