On November 12, 2019, Apple finishes the review of version 13.2.3 of PDF Notes S & PDF Notes C and they became Ready for Sale.
On November 12, 2019, I uploaded version 13.2.3 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 requires iOS 13.2 or higher version.