Komit21
21 days to build new habits
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Pick a challenge: Learn push-ups, Get rid of notification, Read everyday, Dare to speak to someone, start walking...
It is up to you to make new habits.
Start now!
Pick a challenge. Check in for 21 days. Build a habit for life.
Komit21 turns the science of habit formation into a single ritual: one daily check-in, twenty-one days, one new automatic behavior. No gimmicks. No streak-padding. Just a real commitment, and the structure to honor it.
WHAT'S INSIDE
A library of 30+ curated 21-day challenges, each broken into a precise daily plan:
— Body & Fitness: The Foundation Walk (5k), 5-Mile Run, Push-up Power, Core Stability, The Urban Trek (10k)
— Mind & Focus: Clear Mind, The Stillness Path, The Breathwork Series, Sensory Fast, Notification Fast
— Productivity & Time: Morning Solitude, 20-Page Rule, The Sunset Rule, Single-Tasking Sprint, Daily Learning
— Confidence & Social: The Courage Drill, Active Listening, The Complaint Fast, Gratitude Practice, Confidence Practice
— Mastery: The No-Shortcut Week, Integrity Alignment, The Letter Project, Camera-Free Living, Stoic Endurance
HOW IT WORKS
1. The Oracle asks four questions about your goals and matches you with three challenges scored to your profile.
2. You commit. The first 21-day challenge is free.
3. Each day, you open Komit21, see today's task, and check in.
4. Miss two days in a row → the challenge auto-cancels. The 21-day rule is strict on purpose.
5. Complete a challenge → earn a unique badge, level up, unlock more parallel challenges (1 → 3 → 10).
WHAT YOU GET
— A clear daily task — never a vague "try harder"
— A rolling 21-day streak with day-by-day progression
— A private journal to capture what each day taught you (share publicly if you want)
— A community of seekers checking in alongside you
— Badges that actually mean something — earned only by finishing
— Gentle daily reminders, opt-in, that respect your focus
WHY 21 DAYS
Twenty-one days is enough to feel a behavior become automatic — not so long that you give up, not so short that nothing changes. We don't promise miracles. We promise a structure stubborn enough that, if you show up, the habit follows.
PRO
A 7-day free trial unlocks every challenge in the library. After the trial, monthly or annual subscription. Cancel anytime in iOS Settings.
PRIVACY
We collect only what's needed to run your account: email, your check-ins, your journal entries. No ads, no third-party tracking, no selling your data. Read more: https://komit21-78073.web.app/privacy
Built with care by 3V Studio.
Reach us anytime: contact@komit21.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New in this version:
- better account management
- quick access to challenges on home page
- comment your progress in your diary or with the community
The developer, Valentin Vivier, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Valentin Vivier
- Size
- 28.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Annual Komitter $29.99
- Monthly Komitter $3.99
- Copyright
- © 2026 3V Studio