Callstack

Overview

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💲 Revenue:

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🗓️ Established: 2016

📅 Published: November 13, 2025

✏️ Last updated: July 16, 2026

AskAI Summary of Callstack

Generated using ISVWorld's AskAI proprietary software industry model.

📝 AskAI Recap: An AI-native engineering company focused on React Native, cross-platform app development, and open-source developer tooling.

💬 Inclusion Rationale: Callstack is classified as ISV because it develops and externally offers reusable software assets, including open-source libraries such as Re.Pack and React Native Paper, and it also promotes Apex as its own React Native coding model with external access.

🏷️ AskAI Classifications:

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