Callstack
Login to Claim ProfileUpdated in June, 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 top-notch solutions and innovative applications.
Some clients have noted 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 frequently commend their expertise, quality of work, and strong communication. However, some clients have expressed concerns regarding higher costs and a limited range of services.
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