Calibre
by Kovid Goyal
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Sign Up FreeCalibre is a python app (v9.11.0) that uses 52 detected dependencies across 13 categories including Internationalization, Platform Binding, I/O. It is code-signed and notarized. 1650 MB on macOS (Universal (Apple Silicon + Intel)). Last updated July 3, 2026. Last verified July 2026.
What is Calibre built with?
52 detected dependencies across 13 categories.
Internationalization
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Sign Up FreeDot shows detection confidence; hover a technology for its evidence source. Higher confidence means a stronger extraction signal (e.g. a manifest entry vs. a binary string match).
Analyzed binary
SHA-256 of the exact binary Calibre was analyzed from.
fe9cb935b6ff28286480ff574e991752669a690b7afe474c8f3f4c47160a878cSecurity and privacy
Code signing, notarization, and entitlement analysis for Calibre.
Code Signing
ExcellentDeveloper ID Application: Kovid Goyal (NTY7FVCEKP)
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Popularity ranking based on install counts, store ratings, and community signals.
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Sign Up FreeWhen was Calibre last updated?
20 tracked releases since October 2025.
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Sign Up FreeLast verified July 3, 2026