Roland Horváth – How a Self-taught Hungarian Whiz Kid Made Chart-topping Apps

"I believe anyone can learn to do anything. The tools are available for everyone."

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Apple's App Store

Updated 2018-10-09

If someone asks you to think of anything in the world except a purple elephant, you're pretty much guaranteed to think of a purple elephant. And if an app calls itself Try Not to Smile, you know within seconds you'll be grinning.

Try Not to Smile is the brainchild of Roland Horváth, a 16-year-old developer from Hungary. The app starts a timer and then shows you short, silly videos in a (usually successful) effort to crack you up. The timer stops as soon as you chuckle, chortle, or guffaw. At that point, you can see and share a GIF of yourself trying to suppress your smile – a clip that's often funnier than the original video.

"I take everyday problems as starting points," Horváth says, "and I strive to make apps as useful as possible."

Like a lot of kids, Horváth grew up playing video games. Unlike a lot of kids, he grew up wondering how to re-create them. In seventh grade, he began learning more about programming and mobile apps. He devoured tutorial videos, read online forums, and taught himself to code using Swift and Unity.

"I believe anyone can learn to do anything," he says. "The tools are available for everyone."

Try Not to Smile is the first chart-topper of Roland Horvath

Trying not to smile is the fastest way to make yourself smile

Horváth has already published several apps, including one chart-topper. His approach: "I take everyday problems as starting points, and I strive to make an app as useful as possible."

Horváth created his first big project in 2016: an education app called Show Me! that teaches sign language in a fun, intuitive way.

Show Me! – An educational app for learning about sign language

Now kids have an easy way to learn sign language

"It was pretty frustrating how there were apps to learn almost any spoken language, but sign language remained a mystery," he says. "Yet most of us don't know enough about sign language to be able to communicate on a basic level."

Roland Horvath presenting the "Show Me!" app at the Expo-Intel ISEF 2017

Roland Horváth presenting the "Show Me!" app at the Expo-Intel ISEF 2017

In 2017, Horváth solved another basic problem: how to doze off on public transit and not miss your stop. Transitnap acts as an alarm clock that wakes you up when you're near your destination.


After earning his second Apple scholarship in three years, he headed to California to attend the Worldwide Developers Conference in San Jose.

"It's really important to trust your vision and intuition, to pursue your strongest dream," he says. "building an app is a lot of time, but every second is worth it in the end."

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