Add OPMODE to your home screen for a native app experience. Takes 30 seconds.
Go to opmode.app in Safari. Chrome and Firefox cannot install PWAs on iOS — this is an Apple limitation.
Tap the Share icon at the bottom of Safari (square with an arrow pointing up), then scroll down and select "Add to Home Screen."
Tap "Add" in the top-right corner. OPMODE will appear on your home screen and launch in its own window — just like a native app.