Scaler 3 appears to be a powerful and potentially excellent music-production app, but its interface on iPad is far too small to use comfortably. The text and controls are extremely difficult to see, even with glasses, and the problem becomes worse when Scaler is opened as a plug-in inside Logic Pro. There is no effective GUI-scaling option to correct it.
An app can have wonderful features, but those features are of little value when the interface is nearly unintelligible and the touch targets are so small. Please add adjustable interface scaling, larger text, and a properly touch-optimized iPad layout. I would love to use Scaler 3 regularly, but in its present form, the eye strain makes that unrealistic.