MarcN Apps
01
Apple Health Integration
Automatic habits connect with Apple Health so your runs, steps, and sleep goals update in the background without double logging.
Habit OS
Build Better Days
A simple habit tracker for iPhone, iPad, and Mac. Create routines in seconds, connect Apple Health, and understand your progress without adding more clutter to your day.
iPhone · iPad · Mac
Apple HealthKit
Apple Intelligence
iCloud Sync
100% Private · Zero Ads
Free download
Apple HealthKit
auto-sync active calories & steps
auto-sync active calories & steps
Apple Intelligence
private on-device habit coach
private on-device habit coach
Automation
Apple HealthKit
Background syncing for active calories, running, workouts, and sleep cycles without duplicate manual entry.
Intelligence
On-Device AI Coach
Personal coaching driven by Apple Intelligence to help you analyze streaks and break difficult patterns in private.
Consistency
Full-Year Heatmaps
Visual yearly timeline that turns daily discipline into an unmistakable, motivating landscape of progress.
Craft
Pure SwiftUI Design
Smooth fluid physics, zero bloat, and instant response built natively for Apple silicon and iOS.
02
Custom Habits
Create personalized habits in seconds. Choose specific days, set target times or flexible windows, and add smart reminders.
03
Full-Year Timeline & Calendar Grid
Visualize your entire year with color-coded daily completion matrices. See your consistency evolve week by week, and recognize your most productive months.
04
Deep Analytics & Heatmaps
Clear graphs showing consistency patterns, weekly comparisons, longest streaks, and completion rates across weeks and months.
05
Apple Intelligence Habit Coach
Privacy-first on-device AI that analyzes your habit trends, celebrates personal breakthroughs, and delivers actionable, judgment-free advice to keep you on course.
06
Energize Workouts & Habit Science
Activate your best self with 10-minute guided morning yoga, workouts, and evidence-based behavioral science. Discover how neuroplasticity and identity-based habits create lifelong transformation.
Crafted for iPhone, iPad & Mac
Explore the full visual ecosystem of Habit OS — built natively for Apple devices.
Got Questions?
Frequently Asked Questions
Everything you need to know about tracking habits, Apple Health automation, and keeping your personal routines private.
How does Habit OS integrate with Apple Health?
Habit OS links directly with Apple HealthKit. When you walk, run, complete a workout, or track sleep, Habit OS automatically detects and checks off your connected habits in the background without needing to log them twice.
Is Habit OS free to download on iPhone?
Yes, Habit OS is completely free to download from the Apple App Store for iPhone, iPad, and Mac. You can build daily routines and track progress immediately.
Is my habit data private and secure?
Yes, completely. Habit OS does not run advertising, trackers, or external databases. All your habit records stay securely on your device and sync through your personal Apple iCloud account.
Can I set habits for specific days or flexible schedules?
Yes. Habit OS lets you tailor habits to specific days of the week (such as weekdays only, weekends, or custom schedules), set target times of day, and receive customizable smart reminder notifications.
What kind of analytics and streak tracking does Habit OS provide?
Habit OS provides deep visual analytics including daily completion rates, current streaks, historical best streaks, weekly comparisons, and consistency heatmaps across months.
Habit OS
Build Better Days
A simple habit tracker for iPhone, iPad, and Mac. Create routines in seconds, connect Apple Health, and understand your progress without adding more clutter to your day.