The quiet assistant that catches every promise you make — and keeps it for you.

Meridian listens to email, voice memos, share-sheet captures, and Siri.

It catches the commitments you actually made — and routes each one to Reminders, Calendar, or Notes, the Apple apps you already use.

No new app to learn. No inbox to manage. Your life, quietly running.

Good morning Here's what I caught yesterday
Morning-digest preview
How it works

Capture → classify → route → privacy → digest.

Every channel you already use.

Email, voice memos, typed notes, brain-dumps, share-sheet captures from any app, meeting transcripts. If you said it or wrote it, Meridian can catch it.

Share sheet → Meridian capture

It knows which part of your life this belongs to.

Set up a handful of buckets during onboarding — Work, Home, Family, Health — and every captured commitment lands in the right one automatically. It catches the meaning, not just the words.

Auto-tagged to a life domain

Lands where it already belongs.

Deadlines become Reminders. Meetings become Calendar events. References become Notes. You don't manage Meridian — you manage your normal Apple apps, which now just happen to be full of the right things.

Capture → Reminder

Privacy as architecture.

Sensitive captures — medical, financial, family — never leave your phone. When the cloud is consulted at all, personal details are stripped first, and every cloud call is logged for your audit. Flip one switch to send nothing to the cloud at all; Meridian still works.

Privacy / audit-log screen

One gentle digest. Never a guilt spiral.

Every morning, one summary: "Here's what I caught yesterday. Confirm, correct, or dismiss." One tap each. If something's going stale, Meridian quietly surfaces it — no red badges, no nagging.

Morning digest screen
Privacy

Privacy is the architecture, not the marketing.

Meridian earns the privacy claim with mechanics, not adjectives.

On-device by default.

Anything you mark private — health, finances, family — never leaves the device. Local CoreML does the work; no server sees it.

Strip-then-call.

When Meridian does need cloud AI, it strips the personal details first, sends only the stripped version, and logs every call so you can audit exactly what left your phone.

Local fallback, always.

Every smart behavior has an on-device fallback. On a plane, in a tunnel, or on a day you just don't trust a remote server — Meridian keeps catching, routing, and reminding. Flip the cloud off entirely and it still works.

Read the full privacy policy →

Built the way Apple builds Apple software
Built in Swift
Native Swift + SwiftData, top to bottom — no web views, no third-party UI libraries.
CloudKit sync
Syncs across your devices through Apple's own iCloud, encrypted in transit and at rest.
App Intents + Siri
Capture by voice; Meridian responds to Siri and hooks the share sheet.
On-device CoreML
The intelligence runs on your device first; the cloud is an optional helper, not a requirement.
Signed by Apple Developer Program
Distributed through TestFlight and the App Store; notarized and signed.

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