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Home/Apps/calibre
calibre icon

calibre

by Kovid Goyal

macOSpythonv9.6.0
macOSWindows
Runtime
python
Size
1096 MB
Architecture
Universal (Apple Silicon + Intel)
Dependencies
66
4 categories
Security
Good
Partially secured

calibre is a python app (v9.6.0) that uses 66 detected dependencies across 4 categories including UI Framework, Database, Realtime. It is code-signed. 1096 MB on macOS (Universal (Apple Silicon + Intel)). Last verified April 2026.

What is calibre built with?

66 detected dependencies across 4 categories.

UI Framework

1
Qt

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Database

2
SQLiteLevelDB

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Realtime

1
WebRTC

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Error Tracking

2
CrashpadDynatrace

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Security and privacy

Code signing, notarization, and entitlement analysis for calibre.

Code Signing

Good
Signed
Notarized
Hardened Runtime

Developer ID Application: Kovid Goyal (NTY7FVCEKP)

Entitlements3

com.apple.security.cs.allow-dyld-environment-variables
com.apple.security.cs.allow-jit
com.apple.security.cs.allow-unsigned-executable-memory

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Last verified April 1, 2026

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