Latest Callstack News & Updates
See the latest news and media coverage for Callstack. We track all announcements, press releases, and industry mentions in real time, all in one place.
React Native development services provider
callstack.com- Headquarters
- Wrocław, Poland
- Founded year
- 2016
- Company type
- Private company
- Number of employees
- 200–500
Latest news about Callstack
Company announcements
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Callstack introduces Skillgym
Skillgym verifies agent skills work consistently across agents by running tests against real CLIs and assertions. It supports isolated workspaces and tracks token usage.
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Callstack announces Agent React DevTools
The CLI gives AI agents access to React DevTools for inspecting component trees, profiling data, and performance in React and React Native apps. Setup is via npx.
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Callstack introduces Android support for Brownie
Brownie provides type-safe shared state synchronization across React Native, iOS, and Android in brownfield apps. It uses TypeScript schema and code generation for consistent APIs.
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Callstack releases Codex plugins for React Native
Plugins cover building apps with best practices, upgrading, and testing with device automation. Install via CLI or repo clone.
Media coverage
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Expo UI, The Death of WebViews, and Gary the Potato-Powered LLM | by The React Native Rewind | Mar, 2026 | ITNEXT
Agent Device by Callstack is not that… well… this is awkward. Agent Device is a set of tools inspired by Vercel’s Agent Browser.
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Forbes forbeswomen Anna Lankauf from Callstack. "They think they wouldn't do anything. I also had such fantasies"
After selling a company worth half a billion zlotys, Anna Lankauf moved to the other side of the market and supports start-ups as...
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Callstack to Demonstrate On-Device AI in React Native Apps | by Roman Fedytskyi | Medium
Callstack is hosting a live session to show developers how to run large language models on React Native apps, highlighting offline AI and...
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Americans are buying Polish Callstack
The Wrocław software house was acquired by American Viking funds in a transaction valuing it at approx. 0.5 billion PLN. Some Polish investors exchanged shares...
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