Streaks at a glance
Progress rings, live flames, and soft glows celebrate every win—small or big—without clutter.
A streaks-first habit tracker
The habit tracker that makes consistency feel inevitable.
The most beautiful habit tracker for iOS. Automatic HealthKit tracking, Live Activities, CloudKit sync across all devices, and journaling for every habit. DayZero makes consistency effortless.
Good Afternoon
Today
4 / 6
Halfway there
Active streak
12 days
No misses
🔥 12
10,000 steps
Completed • 2 mins ago
No smoking
3 day streak
Breathwork
Tonight • 8pm
Morning light
Scheduled
What makes DayZero different
Designed like an award-winning product, not a chore list.
Calendar clarity
A tactile heatmap plus month view makes consistency obvious. See skips, hits, and intensity instantly.
One-tap actions
Big targets, haptic-ready buttons, and a minimal nav keep you in flow—log in seconds, not minutes.
Gentle by default
Adaptive reminders, night-friendly palette, and calming gradients make the routine feel like a ritual.
Full HealthKit integration
Automatically track steps, workouts, sleep, heart rate, and 50+ health metrics. No manual logging—DayZero syncs with Apple Health in real-time.
Live Activities & widgets
Stay on track with real-time progress on your Lock Screen and Dynamic Island. Glanceable, beautiful, and always up to date.
CloudKit sync everywhere
Start on iPhone, continue on iPad, check on Apple Watch. Your habits, streaks, and journals sync instantly across all your devices.
Journaling for each habit
Add context, notes, and reflections to every completion. Build a rich history of your journey—not just checkmarks.
Focus-friendly insights
Spot patterns in your habits with weekly insights that stay concise and actionable.
Smart reminders
Gentle nudges arrive when they matter, with schedules that adapt to your routines.
Streak safety
Life happens. Set flexible streak rules so you never feel punished for one off day.
Premium themes
Personalize your experience with hand-crafted color palettes that match your style and mood.
Available everywhere
Your habits, on every device you love.
Seamlessly track across iPhone, iPad, and Apple Watch. Your progress syncs instantly—start on one device, continue on another.
iPhone
Apple Watch
iPad
Live preview
Feel the flow before you download.
Inspired by the best habit trackers, but elevated with automatic HealthKit tracking, journaling, Live Activities, and seamless CloudKit sync. Every detail designed to perfection.
Today
Jan 18
4 of 6
Halfway there
Star performer
No smoking has a 100% rate
🔥 3
Save money
Streak 6
Exercise
Due tonight
Quality time
Fri / Sat
Timeline
Less
More
🔥 3 best streak
✅ 14 completes
⚡ 4 perfect days
January 2026
3/18 • 16%
16
17
18
19
20
This week
11/14
M
T
W
T
F
S
S
Insights
Last 30 days
🏆
32
Best streak
🔥
18
Active streak
✅
92%
Success rate
📈
214
Habits done
Simple pricing
Start free. Go Pro when you're ready.
DayZero is free to download with core habit tracking. Upgrade to Pro to unlock the full experience.
Free
$0
Forever free
- Basic habit tracking
- Streaks & progress rings
- Smart reminders
- iCloud sync
- Limited themes
- No Apple Watch
- No HealthKit
Included with download
Pro Monthly
$3.99
/month
Cancel anytime
- Unlimited habits
- All 11 premium themes
- Apple Watch app
- Full HealthKit integration
- Journal & notes
- Advanced insights
- Live Activities & widgets
Subscribe in-app
Best Value
Pro Yearly
$29.99
/year
Save 37% vs. monthly
- Unlimited habits
- All 11 premium themes
- Apple Watch app
- Full HealthKit integration
- Journal & notes
- Advanced insights
- Live Activities & widgets
Subscribe in-app
Download on the App Store
Free to download. Upgrade to Pro anytime within the app.
Common questions
Everything you need to know.
Is DayZero free to download?
Yes, DayZero is completely free to download on the App Store. The free tier includes basic habit tracking, streaks, progress rings, smart reminders, and iCloud sync. Upgrade to DayZero Pro ($3.99/month or $29.99/year) to unlock unlimited habits, Apple Watch, HealthKit, all themes, journaling, and Live Activities.
Does DayZero work on Apple Watch?
Yes. DayZero includes a native Apple Watch app as part of DayZero Pro. Log habit completions, view your streaks, and track progress directly from your wrist. Everything syncs instantly with your iPhone and iPad via CloudKit.
What is HealthKit integration?
DayZero's HealthKit integration automatically syncs with Apple Health to track habits like steps, workouts, sleep, and heart rate — no manual logging required. Over 50 health metrics are supported. HealthKit tracking is available with DayZero Pro.
Can I sync DayZero across all my Apple devices?
Yes. DayZero uses CloudKit (iCloud) to keep your habits, streaks, and journals in sync across iPhone, iPad, and Apple Watch automatically. Start a habit on your iPhone, check it off on your Watch — it all stays up to date.
What's the difference between Free and Pro?
The free version covers core habit tracking — streaks, reminders, progress rings, and iCloud sync. DayZero Pro unlocks unlimited habits, all 11 premium themes, the Apple Watch app, full HealthKit integration, per-habit journaling, advanced insights, and Live Activities & widgets on your Lock Screen and Dynamic Island.
Is DayZero available on Android?
DayZero is currently exclusive to Apple platforms — iPhone, iPad, and Apple Watch — running iOS 16 or later. There are no plans for an Android version at this time.
What iOS version does DayZero require?
DayZero requires iOS 16 or later on iPhone and iPad. The Apple Watch app requires watchOS 9 or later. For the best experience, iOS 17+ and an Apple Watch Series 4 or newer are recommended.
Can I cancel my Pro subscription anytime?
Yes. DayZero Pro is managed entirely through your Apple ID and the App Store. You can cancel anytime from your iPhone's Settings → Apple ID → Subscriptions, with no questions asked.
Now on the App Store
Your streak starts now.
DayZero is here. The habit tracker shaped by thousands of beta testers is now available to everyone. Start building habits that stick — completely free to download.
Free to Download
Start building habits right away with core tracking features
Unlock DayZero Pro
Unlimited habits, all themes, Apple Watch, HealthKit, and more — $3.99/mo or $29.99/yr
Built by Your Feedback
Shaped by 2,000+ beta testers who helped make DayZero what it is
💛 A huge thank you to our beta testers who helped shape DayZero into what it is today.
Download on the App Store
1
Download DayZero from the App Store
2
Create your first habit
3
Build your streak!