28–30 May '25

Kraków, Poland

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App.js Conf is a React Native & Expo-focused conference organized by Software Mansion.

About App.js Conf

App.js Conf is a 3-day event focused on React Native and Expo. It’s a place where you meet the creators and maintainers of React Native and Expo, share your experiences, be a part of the community and shape the future of app development with us.
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27 000 +

live-stream views

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27

speakers

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24

talks

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500 +

attendees on-site

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See the talks from last year's edition

Aaron Grinder youtube thumbnailKadi Kraman youtube thumbnailKrzysztof Magiera youtube thumbnail
Watch all the talks
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Brought to you by

Organizer

Software Mansion logo

Software Mansion is a software development agency focused on building developer tools and open-source software. We're the React Native core contributors, experts in multimedia & streaming and community builders.

Main Partner

Expo logo

With Expo, you can create universal native apps with React that run on Android, iOS, and the web. Expo builds a whole ecosystem of tools that will help you to develop, review and deploy your apps with ease.

See the sponsorship offer
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Our previous sponsors

Venue

Stara Zajezdnia venue outside

Stara Zajezdnia

12 Świętego Wawrzyńca

31-060 Kraków

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Frequently asked questions

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