Published Product Views
The images below show the newsletter library, reading view, highlights, dashboard, and diagnostics as they appear in the Mac app. They are meant to be useful visual references, not idealized mockups.
Every optimized preview and full-resolution PNG follows the descriptive letterboxx-[feature]-[appearance] filename convention. Alt text describes the interface, its purpose, and notable elements without repeating the visible title.
Light and Dark Appearances
Newsletter Library — Light
The Letterboxx newsletter library, issue list, and reading pane in light appearance.
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Newsletter Library — Dark
The Letterboxx newsletter library, issue list, and reading pane in dark appearance.
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Clean View — Light
A newsletter displayed in Letterboxx Clean View in light appearance.
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Highlights — Light
Saved newsletter highlights gathered in Letterboxx in light appearance.
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Highlights — Dark
Saved newsletter highlights gathered in Letterboxx in dark appearance.
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Dashboard — Light
Letterboxx delivery history, reading totals, senders, and highlights in light appearance.
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Dashboard — Dark
Letterboxx delivery history, reading totals, senders, and highlights in dark appearance.
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Message Diagnostics — Light
Letterboxx message diagnostics for understanding newsletter content and rendering in light appearance.
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Message Diagnostics — Dark
Letterboxx message diagnostics for understanding newsletter content and rendering in dark appearance.
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