A truly native RSS reader for Mac, iPhone and iPad. Your feeds, folders and read state in perfect iCloud sync — with private, on-device AI summaries.
Free beta · requires Apple's TestFlight app on macOS 26, iPhone or iPad.
Built natively for Apple platforms — fast, private, and synced through your own iCloud account.
A single app built natively for Mac, iPhone and iPad — not a wrapper, not a port. The polish you expect from Charlie Monroe Software.
Your feeds, folders and read/unread state sync seamlessly across every device via iCloud. Set up once; pick up where you left off anywhere.
Get a one- or two-sentence summary of any article, generated privately on your device with Apple Intelligence. Nothing leaves your Mac or iPhone.
Requires a device that supports Apple Intelligence.
Open articles in tabs and read the full page in a built-in browser — without ever leaving the app.
Group feeds into folders that stay in sync everywhere, jump straight to unread, or browse everything. Tune how many title lines show.
Feeds update automatically on your schedule — every 5, 15, 30 or 60 minutes — with an unread badge on the Dock and Home Screen.
Pick the style that suits you: a single sync summary, one per feed, or one per article. Mark important feeds for per-article alerts.
Send any article to your other apps through Shortcuts, with keyboard slots ⌘1–⌘5 for instant hand-off.
Your articles are indexed in system Spotlight. Start fast with a curated catalog of suggested feeds, and set automatic cleanup to control storage.
Native on Mac, iPad and iPhone — pick a platform to take a look.












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Sync runs through your own iCloud account, and AI summaries are generated entirely on-device. No third-party servers, no tracking.
AI article summaries require a device that supports Apple Intelligence. CMRSS detects availability automatically and hides the option on unsupported devices.
CMRSS is now a public TestFlight beta for macOS, iOS and iPadOS. macOS 26 or later is required, plus Apple's free TestFlight app.
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