On November 15, 2020, Apple finished the review of version 14.2.0 of PDF Notes S & PDF Notes C and they became Ready for Sale.
On November 15, 2020, I uploaded version 14.2.0 of PDF Notes S & PDF Notes C to App Store
PDF Notes S https://itunes.apple.com/app/id961336139
PDF Notes C https://itunes.apple.com/app/id1459073729
This version supports iOS 14 App Tracking Transparency to display Google ads.