A Civil Twilight

JSC BIZ, LLC

Weather

Is A Civil Twilight ready for iPhone Duo?

Not ready

Runs in an iPhone-sized window with black bars on both sides.

Built with the iOS 26 SDK or older.

Version
1.0
Last App Store update
Jun 16, 2026
Checked daily
12 hours ago

A Civil Twilight

A Civil Twilight

Its iPhone screenshot, from the App Store

A Civil Twilight on the inner screen: runs in an iPhone-sized window with black bars on both sides. It gets 1,127 × 2,007 pixels, drawn to the geometry measured in the simulator.

How we know

How we decide
  1. Release date

    Last updated Jun 16, 2026, before the iOS 27 SDK existed, so it can’t fill the screen.