Will the app remain available in the App Store?
Yes. It’s also open source: GitHub - islandmagic/ios-bblink-config: TNC configuration app for iOS · GitHub
I remember when you started this project all those years ago on aprs.fi forums. I had always hoped it would come to fruition way back then. Thanks georges. I have a handful of them, some from you and some I “made” myself. As long as I have a Kenwood d74/75 I will always have one in my bag.