Meridian AI Journaling
A 7-Day Diary, all On-Device
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
One event. Seven days. A private, on-device journey shaped by Apple Intelligence. No accounts, no cloud, nothing ever leaves your phone.
Meridian pairs Apple Intelligence with one idea: processing one event deeply is more powerful than recording everything, and it does it entirely on your device.
PRIVATE BY DESIGN, POWERED BY APPLE INTELLIGENCE
Your prompts are personalised by Apple's on-device Apple Intelligence (soon: Apple's Private Cloud Compute), not a generic script, always shaped by what you actually wrote. And it stays private: your words are never stored on a server we control, or seen by anyone but you, including us. There's no account to create and nothing to sync.
You describe a single thing that happened, big or small, recent or long past. Meridian builds a personalised seven-day reflection journey around it, inspired by principles from Acceptance and Commitment (ACT) and Cognitive Behavioural (CBT).
One prompt a day. One day a day. No streaks to keep, no feed to scroll, nothing to perform for anyone else.
HOW IT WORKS
— Day 1: Witness the moment from a little distance, rather than reliving it.
— Day 2: Name what you're feeling, without judging it.
— Day 3: Examine the story you've told yourself about what happened.
— Day 4: Acknowledge what you needed, and what that reveals about what matters to you.
— Day 5: Reframe — find another reading that's equally true and less heavy to carry.
— Day 6: Separate what's in your control from what isn't.
— Day 7: Integrate what the week has asked of you, then choose how to close it.
On the seventh day, you choose one final piece to read: The Mirror, a reflection on your week, or The Letter, a warm note from the calmer version of yourself that emerged through the writing. Read it once. Then, when you're ready, release it, every word of the journey is permanently deleted from your device. What mattered stays with you; the record doesn't have to.
A NOTE ON CARE
Meridian is a space for everyday reflection, the ordinary weight of grief, conflict, disappointment, and change. It is not therapy, and it is not a substitute for professional mental health care. It isn't designed for working through severe trauma or abuse. If you're going through something heavy, please consider reaching out to a mental health professional or a local support service — reaching for real support is always the stronger choice.
Meridian asks for one thing at a time, and gives it the attention it deserves.
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The developer, Martino Tomizioli, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Martino Tomizioli
- Size
- 10.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Health or Wellness Topics
- Copyright
- © Martino Labs, 2026