Letterboxx
Download on the Mac App Store

Press Room.

Letterboxx didn’t begin with a business plan or a feature list. It began with a growing realization that newsletters deserved better than the inbox. This is the story behind that idea — and the product it became.

Letterboxx at a Glance.

Letterboxx: Newsletter Reader is a Mac app for reading and organizing email newsletters.

The official Press Pass collects verified product facts in a downloadable one-page reference.

View on the Mac App Store Open the Media Kit
Letterboxx

Official Press Pass

Letterboxx at a Glance.

Mac App Store name
Letterboxx: Newsletter Reader
Platform
macOS
Trial
14 days
Monthly price
$4.99/month
Annual price
$39.99/year
Company
Letterboxx Software LLC
Developer
Christopher M. Anderson
Download the Press Pass PDF

Official Resources.

The story behind Letterboxx deserves the same care as the product itself. Here you’ll find the facts, artwork, screenshots, and reference material that support it.

Letterboxx Fast FactsVerified product, company, platform, and capability information for Letterboxx: Newsletter Reader, a Mac app for reading and organizing email newsletters. Letterboxx Press FAQConcise, verified answers about Letterboxx: Newsletter Reader, how the Mac newsletter reader works, its local-first approach, and where it is available. Letterboxx Media KitDownload official Letterboxx app artwork, wordmarks, and selected product screenshots from the Letterboxx Press Room. Letterboxx ScreenshotsBrowse and download official Letterboxx screenshots showing the newsletter library, reading view, highlights, dashboard, and diagnostics. Letterboxx BrandingOfficial naming guidance, app artwork, and wordmarks for Letterboxx and Letterboxx Software LLC.

Why Letterboxx Exists.

Letterboxx: Newsletter Reader is a Mac app for reading and organizing email newsletters. Built independently by Christopher M. Anderson, it combines organization, search, highlights, and a dedicated local reading library.

Ideas That Stand on Their Own.