I have a few Android Apps that will pop up "we need to renew your license" and refuse to run until it's done. No warnings. That can be a real frustration on a WiFi-only tablet when I'm away from home. IIRC both MobileSheetsPro and iRealPro do that. I use the former for setlists and leadsheets.

Jazz relative beginner, starting at a much older age than was helpful.
AVL:MXE Linux; Windows 11
BIAB2025 Audiophile, a bunch of other software.
Kawai MP6, Ui24R, Focusrite Saffire Pro40 and Scarletts
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