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Updated , rescanned every two hoursTuesday, October 27, 2026

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UnfairPlay lets Mac users decrypt iOS apps without Apple login

What is unfairplay?

UnfairPlay extracts the FairPlay decryption key from a Mac enrolled in the Mac App Store and uses it to decrypt personalized iOS IPA files. It is a standalone Go program you build locally and run against any legally obtained IPA.

Who it is for

Developers and security researchers can inspect app binaries for compatibility, preservation, or debugging, as long as they own the apps and devices.

How to try it

go build -o unfairplay ./cmd/unfairplay

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