RIG CHECK — verifying the iPad + TV chain before the real app lands.
Display
Viewport—
Screen—
Pixel ratio—
Orientation—
Safe insets—
On the TV: all four yellow corners visible = no overscan cropping.
Install & context
Standalone (PWA)—
Secure context—
Service worker API—
Share → Add to Home Screen, then reopen from the icon. Standalone must read YES.
Microphone
Statusnot tested
Family Feud needs this. Test it in standalone mode, not just in Safari.
Audio
Statusnot tested
Audio must start inside a tap. Confirms sound reaches the TV, not just the iPad.
Network
navigator.onLine—
Real fetchnot tested
onLine lies behind captive portals. The fetch is the honest signal.