Arc - Habit Tracker
Daily Goals, Streaks & Routine
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Arc is a habit tracker for daily habits and goals you actually finish.
Not another endless streak. You start a program, show up today, and close it.
WHY ARCS WORK
Most habit trackers never end. Arc does. Each Arc has a clear goal and a finish date, so your brain treats it like a real commitment — not a list you abandon in week two.
Pick a program. Do a few tasks a day. Keep your streak. When life gets in the way, freezes and optional rest days keep you honest without breaking the rhythm.
START WITH A PROGRAM
• Winter Arc — 90 days of focus
• 75 Soft — the 75-day challenge, sustainable
• Dopamine Reset — 30 days less scrolling
• 5AM Club — 21 quiet mornings
• Book Sprint, Couch to 5K, Sober Month, 100 Days of Code
• Or build your own Arc with your own tasks
EVERY DAY, ONE SCREEN
Today’s tasks. A streak you can see. A heatmap of the whole Arc. Progress photos that stay on your device. Optional Apple Health for steps and sleep, reminders, Home Screen widgets, and app locks until today’s work is done.
Built for discipline, not dashboards.
Privacy: your goals, tasks, and photos stay on your iPhone. Arc does not sell your data.
Start your first Arc. Finish it.
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Terms of Use: https://fahg-solutions.de/index.php/arc/arc-terms-of-service/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Arc 1.1 Progress is now GRIT. Quantity tasks count as you go, not only when they’re finished. Full days and full weeks add bonus GRIT.
The developer, Felix Hartmann, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Felix Hartmann
- Size
- 63.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 19 more
- English, Arabic, Bengali, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Turkish, Urdu, Vietnamese
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- 100 Days of Code $4.99
- Couch to 5K $3.99
- Sober Month $2.99
- 5AM Club $2.99
- Dopamine Reset $2.99
- Book Sprint $2.99
- 75 Soft $3.99
- Winter Arc $4.99
- Arc Unlimited — 1 Year $19.99
- Arc Unlimited — 1 Year $19.99
- Copyright
- © 2026 Felix Hartmann