Cozy-心情日記情緒追蹤療癒養寵樹洞
每日5秒打卡記錄,可愛萌寵紓壓減壓暖心陪伴
每天和自己安靜地聊一會兒 —— Cozy 把心情記錄變成一件溫柔、輕盈、值得期待的小儀式。
5 秒記錄今天的心情,讓小寵物陪你一起慢慢長大。






Core Features
5-Second Check-in
Tap an emoji and pick the moment that moved you — a gentle mood log in just 5 seconds.
Pet Companionship
Your virtual pet grows with your daily logs and moods, keeping you company through every feeling.
HRV Stress Trends
Premium unlocks Apple Health heart-rate variability — see your body's stress curve and your state.
Yearly Pixels & Weekly Reports
365 pixels a year form a mood painting; smart weekly insights reveal your emotional rhythm.
Local-First Privacy
Moods, HRV and pet state all live on your device — never uploaded by default, no account needed.
Plans
終身買斷
一次買斷,永久解鎖所有 Premium 功能
月度訂閱
解鎖所有 Premium 功能 1 個月
年度訂閱
解鎖所有 Premium 功能 1 年 — 立省 67%
FAQ
Where does HRV data come from? Is it uploaded?
HRV comes from Apple HealthKit. Cozy reads it read-only — never writes, never uploads. All analysis happens locally on your device.
What's included in Premium?
Premium unlocks HRV stress trends, in-depth weekly reports and premium pet looks. Monthly, yearly and one-time plans are available via App Store in-app purchase, cancellable anytime in Apple ID settings.
How is my privacy protected?
Mood entries, notes and pet state stay on your device by default (SwiftData/SQLite). No account needed, no personal data uploaded. Anonymous usage stats can be turned off in settings.
Can data sync across devices?
You can optionally enable iCloud sync — data syncs encrypted through your own iCloud container, and Cozy's servers never touch your records. Without it, everything stays local.
Guides & tutorials
- What a Five-Second Mood Check-In Actually Includes | CozyA five-second check-in is a mood, the factors that mattered, and an optional note. Here is what those five seconds do and do not capture, what changes with Premium, and how to tell whether the habit is working.
- Mood Tracker App for iPhone: What Actually Makes One StickMost mood tracker apps are abandoned within three days — not because the app is bad, but because the daily act costs more than it returns. What fixes that, what Cozy does differently, and what to look for before you install anything.
- Read HRV Stress Insights from Apple Health | CozyCozy reads SDNN heart rate variability from Apple Health read-only, classifies stress against your own 30-day baseline on-device, and pairs weekly and monthly trends with your moods. Here is the exact math, what it needs, and where it stops.
- Cozy's Home Screen Widget: What It Actually Does, Size by SizeCozy ships a free Home Screen widget for logging a mood: small opens the add page, medium and large put five mood levels one tap away. Sizes, setup, limits, and what it costs.