Theme
Choose System, Light, or Dark. System follows your macOS appearance setting automatically. Change the theme via View → Appearance in the menu bar, or in Settings.
Font size
Adjustable from 14pt to 28pt (default 17pt). Use ⌘= to increase, ⌘- to decrease, and ⌘0 to reset to the default. Also available as a slider in Settings. The font size applies to both view and edit modes.
Opacity
Adjustable from 40% to 100% (default 100%). Use ⌘] to increase and ⌘[ to decrease. Below 100%, the window gets a frosted-glass effect so you can see your demo through it.
Speaking pace and word count
Toggle word count display with ⌘⇧W. When enabled, the footer shows the word count and estimated reading time for the current card (e.g., "45w · ~1 min"). The reading time is based on your speaking pace, adjustable in Settings from 80 to 250 words per minute (default 130 wpm).
Reset all data
In Settings → General, there's a Reset All Data button. This deletes all decks and cards, resets theme, font size, opacity, and window position to defaults, restores the sample decks, and re-shows the welcome onboarding. It's destructive and asks for confirmation.
ShowNotes