Marginal.
Daily codex for the long game
Free · Designed for iPad. Not verified for macOS.
Marginal is a daily codex for people playing the long game.
It's a simple, focused space to track the small gains that compound over time - habits, discipline, and consistency, logged day by day.
No leaderboard. No showing off. No endless notifications. Just a clean daily record you actually return to.
WHAT YOU CAN DO
- Log each day as an entry in your codex
- Build and hold streaks across the habits that matter
- Keep a private, distraction-free record of your progress
- Focus on the marginal gains that add up over months, not minutes
Marginal is built to be opened, used, and closed, a tool, not a time sink. Accounts and cross-device sync are on the way for everyone on the early-access list.
For the long game.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Refined interface. Smoother, brighter, faster.
The developer, Andrew Michael, 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
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Andrew Michael
- Size
- 3.3 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 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
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © 2026 Andrew Michael