We are Software Mansion.

We create award-winning mobile apps. We shape the React Native ecosystem. We take Elixir language to new heights. We redefine what low-latency streaming means. We build full-stack web apps that scale. We pioneer on-device AI computing.

Google Play’s Best App of 2024

Partiful won on Best App of 2024 on Google Play and App of the Day on the App Store.

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A founding member of the React Foundation

Software Mansion, one of the core companies building React Native, co-creates the React Foundation.

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Popcorn brings Elixir to the browser

Thanks to our tool, you can run Elixir on the backend and in the browser.

Check docsGo to Github

Smelter mixes video with sub-frame delay

It lets you compose, transform, and mix live video streams using an intuitive, React-based syntax.

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Moxie’s app drove 10x growth in 9 months

“Through their work, the platform has facilitated millions of dollars of revenue for our clients, and has been able to keep pace and growth with them.”
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Running PyTorch models in React Native

React Native ExecuTorch brings PyTorch models to on-device AI in React Native.

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  • 13

    years of custom software development

  • 375+

    talented individuals

  • 30+

    products and libraries released

Our clients
Products

The community loves us for these tools

Live Debugger
Reanimated
Fishjam
Popcorn
Executorch
Smelter
Explore all tools

ServicesYour preferred software consultancy

Case studies

Refinement of an award-winning event planning app

Google Play’s Best App Award in 2024

4.9

Rating on Google Play

Reduced technical debt for a user research platform

Migrated admin panel from Ruby to Elixir

Modernized frontend and developed new features

Developing a MedSpa platform that contributed to 10x client growth

30 → 0%

App-related churn rate reduction within a year

10x

Growth of the client base within a year

Optimizing battery usage and UX of a boating community app

App of the Day on App Store in 2025

5.0

Rating on App Store

Read the case study
Software Mansion has been a great partner in helping us adopt and scale React Native at Chime.
Arthur LeeStaff Software Engineer, Chime
The effort to make it fast on both platforms [...] was beyond our skillset. The team at SM jumped in, onboarded very quickly, and made an impact right away.
Jean-Michel LemieuxCo-Founder, SeaPeople
Being so well connected in the React Native community and supporting key open source projects, we know Software Mansion is always up on the latest developments.
Stephen BurgessEngineering Manager, Chime
Through their work, the platform has facilitated millions of dollars of revenue for our clients, and has been able to keep pace and growth with them.
Ryan BurbankHead of Engineering, Moxie
Working with Software Mansion has been an absolute pleasure. Their deep technical expertise [...] have been invaluable to our app's development.
George XuEngineering Manager, Chime
I'm impressed with their very high-quality and result-oriented team members. SWM has been a great partner for us!
Sasha KorobkoHead of Engineering, Dscout

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