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Perttu Lähteenlahti

Perttu Lähteenlahti

Perttu is a designer and software engineer, with 10 years of experience designing and building web and mobile applications. He loves hacking with technology and building things. When he’s not sitting in front of a computer, he likes to renovate apartments.
RevenueCat, Finlandperttu.devtwitter.com/plahteenlahtigithub.com/plahteenlahtilinkedin.com/in/plahteenlahtilahteenlahti.com
Building & Monetizing a React Native App for Three Platforms in 20 Minutes
React Advanced 2025React Advanced 2025
Upcoming
Building & Monetizing a React Native App for Three Platforms in 20 Minutes
In this hands-on talk, I’ll build a simple app for iOS, Android, and the web—then monetize all three platforms in just 20 minutes. Using React Native, Expo, and RevenueCat, I’ll demonstrate how easy it is to create monetized apps today.
react native
Building Cross-Platform Component Libraries for Web and Native with React
React Advanced 2021React Advanced 2021
21 min
Building Cross-Platform Component Libraries for Web and Native with React
Top Content
Building products for multiple platforms such as web and mobile often requires separate code-based despite most of the components being identical in look and feel. Is there a way where we could use shared React component library on different platforms and save time? In this presentation I'll demonstrate one way to build truly cross-platform component library with a unique approach of using React & React Native in combination.
reactreact nativecomponent librarycross-platformreact native componentsreact native for webreact native ui library