One private timeline across iPhone, iPad, and Mac.
DiaryThreads 0.8 brings the same local-first diary to three Apple platforms, with clear boundaries for each device.
Updated August 13, 2026

Which devices support DiaryThreads?
DiaryThreads 0.8 is available on iPhone with iOS 18 or later, iPad with iPadOS 18 or later, and Mac with macOS 15 or later. Each device keeps a local copy of the diary. Verified Premium users can choose private iCloud sync for eligible diary data.
- iPhone
- iOS 18 or later
- iPad
- iPadOS 18 or later
- Mac
- macOS 15 or later
- Current version
- 0.8 · released August 12, 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
The timeline stays familiar on every screen
iPhone keeps the compact rhythm built around short entries, replies, quotes, search, calendar, Analytics, and Home Screen widgets. iPad uses the same four core destinations in a bottom navigation bar and adapts its timeline and detail view to the available window width.
Split View, Stage Manager, keyboard, pointer, Share Extension, widgets, and existing deep links are part of the iPad experience.
Mac is a native diary workspace
The Mac app uses a native multi-column library for Home, discovery, Search, Calendar, Analytics, Favorites, Drafts, and thread details. Compose, import, export, share poster, Premium, and Settings use native windows.
Its optional menu-bar editor can capture paragraphs, to-dos, photos, video, voice recordings, location, replies, quotes, edits, and local drafts.
Private iCloud sync is optional
Every supported platform begins with local app storage. Verified Premium users can explicitly enable a dedicated private CloudKit zone in their own Apple Account for eligible diary data.
State of Mind and Apple Health access stay on iPhone and iPad. The Mac app has no HealthKit access and does not read or expose Apple Health emotion values. Home Screen widgets are described for iPhone and iPad.
Questions about this topic
Do I need a DiaryThreads account to use more than one device?
No. DiaryThreads has no app account. Optional private iCloud sync uses the Apple Account already signed in on each device and requires verified Premium access.
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?
No. The Mac target has no HealthKit access. Apple Health State of Mind features stay on iPhone and iPad.