Explore all features

iPhone, iPad, and Mac

At home on every screen.

A journal app for iPhone, iPad, and Mac. Capture a moment on your phone, give it space on iPad, or continue at your desk.

Updated

DiaryThreads on iPhone, iPad, and Mac.
DiaryThreads on iPhone, iPad, and Mac.View larger image

Choose your device.

DiaryThreads 1.8 runs on iPhone, iPad, and Mac with the system requirements below. Each device keeps its local diary. Verified Premium users can choose private iCloud sync for eligible content.

At a glance

iPhone
iOS 18 or later
iPad
iPadOS 18 or later
Mac
macOS 15 or later
Current version
1.8 · released October 27, 2026
App languages
English, Simplified Chinese, Taiwan-style Traditional Chinese, Russian, German, Spanish, French, Japanese, and Korean
Account
No DiaryThreads account
Cross-device option
Private iCloud sync for verified Premium users

iPhone. Write in the moment.

Capture text, photos, or a voice recording, then reply when a thought continues. Home, Search, Analytics, and Interactions keep writing and revisiting close together; Favorites opens separately from Home. People and Topics share Interactions.

Send text, a link, or up to nine images to local drafts through the Share Extension. Premium widgets offer writing and memory shortcuts. Navigation fits the available screen, including supported iPhone Duo layouts.

iPad. Give a thought room.

Browse the timeline beside an entry when space allows. Split View, Stage Manager, keyboard, and pointer support fit the diary around your day, with widgets, the Share Extension, and existing deep links close by.

Add Premium handwriting with Apple Pencil or a finger. iPad also works on its own with a local diary.

Mac. Continue at your desk.

Browse Home, discovery, Search, Calendar, Analytics, Favorites, Drafts, and thread details in a native multi-column library. Writing, import, export, share posters, Premium, and Settings have their own native windows.

The optional menu-bar editor keeps paragraphs, to-dos, photos, video, voice recordings, location, replies, quotes, edits, and local drafts close while you work.

Return to a recorded day in the Mac calendar.
Return to a recorded day in the Mac calendar.View larger image

Sync when you choose.

Start locally on every platform. With verified Premium, enable private iCloud sync through your Apple Account. Transfers need an internet connection and available iCloud access; each device keeps its local diary.

State of Mind and Apple Health access stay on iPhone and iPad. Mac has no HealthKit access and does not read or display Apple Health emotion values. Home Screen widgets are available on iPhone and iPad.

FAQ

A few things worth knowing

Do I need a DiaryThreads account to use more than one device?

DiaryThreads has no app account. Optional private iCloud sync uses the Apple Account already signed in on each device and requires verified Premium.

Can I use DiaryThreads on iPad without an iPhone?

Yes. The iPad app can keep a local diary of its own. Private iCloud sync is optional.

Does the Mac app read Apple Health emotions?

Apple Health State of Mind features stay on iPhone and iPad. Mac has no HealthKit access.

DiaryThreads

A timeline of your own.

Write ordinary entries of any length, with no entry-count limit. Start on your iPhone, iPad, or Mac.

Download DiaryThreads on the App StoreExplore Free and Premium