On my phone it does not start. Just empty grey screen and then android desktop
On tablet, it starts but dissapears from the screen after displaying a score (any score it seems) for a second or soBoth devices on android 4.4
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MSI Cubi 5 mini pc with IIyama prolite 24" touchscreen-Windows 11, HP Slate 17-Android 4.4.4, iPad Pro 12.9 gen2-iPadOs16
Yamaha Genos 1, Roland PK-6, Yamaha PSR SX900
MSI Cubi 5 mini pc with IIyama prolite 24" touchscreen-Windows 11, HP Slate 17-Android 4.4.4, iPad Pro 12.9 gen2-iPadOs16
Yamaha Genos 1, Roland PK-6, Yamaha PSR SX900