On Android 11 (Samsung Galaxy Tab A) the watchdog pi v2.4.61.0 has following problems:
Settings>Plugins>Preferences cannot be closed; OpenCPN app then must be killed - Still a problem 1/26/2024
Settings>Plugins>Preferences > open "About Author" cannot be closed; OpenCPN app then must be killed - Still a problem 1/26/2024
Icon at menu bar is black rectangle - Still a black rectangle 1/26/2024 - Android does not support SVG?
WD window is missing alarms for depth, landfall, boundary, rudder, pypilot; notably depth alarm will be very helpful, but may be beyond the scope for Android.
https://github.com/seandepagnier/watchdog_pi/issues/130