Open flat
Two panes with the gap on the hinge. The left pane is a little wider, because the tab bar takes the right edge.
iPhone Duo · SoberDeck 1.1 · Free update
Open your iPhone Duo and SoberDeck stops stretching one phone column across the inner display. Every screen splits into two panes that meet at the hinge: your count and today's log on one side, your pledge, your why and your progress on the other. Close it and you're back to the single column you know.
SoberDeck 1.1 brings the iPhone Duo layout. It's available now as a free update.
01 — The open display
On the Duo's inner display, SoberDeck reads where the fold is and puts the gap between its two panes right there. Nothing you tap sits on the crease: buttons, toggles, pickers and cards all stay inside one pane. Each pane scrolls by itself, so a long list on one side doesn't drag the other along, and the tab bar runs down the right edge.
The rest of the app works the same way: Settings, Milestones, a milestone's detail, Reminders, Export, the goal editor, Appearance, urge history, a day's journal note, Privacy and onboarding all split at the fold. Two screens stay full width on purpose. My Why and Behaviors are lists you swipe and reorder, so their rows run straight across.
02 — The closed display
On the outer display SoberDeck keeps the single column it has on every iPhone, with the tab bar down the side. Turn the closed Duo sideways and it stays one column. Logging your day or an urge doesn't need the phone open.
03 — Every pose
The split follows the fold even while the Duo lies flat, so the panes don't jump when you bend it into a book. Here's what you get in each way of holding it.
Two panes with the gap on the hinge. The left pane is a little wider, because the tab bar takes the right edge.
The same panes as flat, ending at the fold. Sheets such as Log a day open on the left leaf.
The fold runs across the screen, so SoberDeck goes back to one column and sheets sit on the lower half.
Turn the open Duo so the inner display is taller than wide and you get one column with a regular horizontal tab bar.
The outer display keeps the single column, with the tab bar down the side, in portrait and in landscape.
Turn a regular iPhone to landscape and SoberDeck 1.1 uses the same two panes, split evenly down the middle.
04 — Questions
Free · iOS 18+ · No account
SoberDeck is on the App Store now for every iPhone. The iPhone Duo layout is in version 1.1, a free update available now.