Callstack
Login to Claim ProfileUpdated in January, 2026
Comprising a skilled and specialized team of React and React Native experts with backgrounds in the open-source community, we excel at handling larger projects requiring top-tier talent. Whether you need a new app developed or seek to enhance your team's proficiency in React Native, React.js, and Javascript, we are here to assist.
Overview
51-200 employees
2016
$101 - 150
$20k
Wrocław, PL
1-2 weeks
Callstack
Wrocław, Poland
Callstack provided
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What clients love most
Not for everyone, and here's why
Callstack is highly regarded for its expertise in React and React Native development, providing clients with cutting-edge solutions and innovative applications.
Some clients have mentioned that Callstack's services can be on the pricier side compared to other IT service providers, which may not fit all budgets.
Customer sentiment at a glance
Callstack is a well-regarded IT service provider specializing in React and React Native development. Clients consistently praise their expertise, communication, and quality of deliverables. However, some reviews note that their services can be more expensive and that their focus is primarily on specific technologies.
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