GoodnotesPro

Unlocks GoodNotes Pro features — port of BadNotes by c22dev (Constantin Clerc).

App: Goodnotes: AI Notes, Docs, PDF
Bundle: com.goodnotesapp.x (also filters com.goodnotesapp.goodnotes, com.TimeBase.TimeBase for legacy)
Tested on: GoodNotes 7.1.18 (iOS 18+)
Original source: c22dev/badnotes/Tweak.m (v0.2)

How it works

GoodNotes uses RevenueCat (proxied via */v1/subscribers/<user_id>) to check subscription status. The tweak hooks NSURLSession -dataTaskWithRequest:completionHandler: at runtime, strips cache headers (If-None-Match, X-RevenueCat-ETag), and replaces the JSON response with a crafted payload that grants:

entitlements.apple_access + crossplatform_access → com.goodnotes.pro_7dt_1y_3599 (expires 2099-12-31)
subscriptions → both com.goodnotes.pro_7dt_1y_3599 and legacy com.goodnotes.gn6_one_time_unlock_3999
quotas.ai → 525/month
current_plans.base → pro

It also patches NSBundle -localizedStringForKey:value:table: to show BadNotes labels (yearly period + subtitle).

Some server-side features (AI, collaboration) may still not work.

make clean && make package THEOS_PACKAGE_SCHEME=rootless DEBUG=0

cyan -i com.goodnotesapp.x-7.1.18.ipa \
     -o com.goodnotesapp.x-7.1.18_patched.ipa \
     -f packages/xyz.nohamr.goodnotespro_1.0.0_iphoneos-arm64.deb \
     -u

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GoodnotesPro

How it works

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