Habit-tracking app with GitHub-style grids
Hi HN! After ~9 months of development, I published my very first app to the App Store. It's called Checker, a habit/goal-tracking app that uses GitHub-style calendar grids to visualize your progress. It's relatively simple for now but I'll be adding quite a few features in the coming months, like board color themes, Apple Health integration, more widget styles, etc. Hope you give it a try, and if you do, please let me know if you have any feedback.
Habit-tracking app with GitHub-style grids launched on July 24, 2024 with 11 votes, #1,369 of 5,184 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
Checker is a habit and goal-tracking app that displays progress using GitHub-style calendar grids. Users can visualize their tracking patterns and consistency at a glance. The app is designed for anyone building or maintaining habits and currently offers basic tracking functionality. Planned features include customizable board color themes, Apple Health integration, and additional widget styles.
written from the facts on this page · September 2026
From the sources
iOS app for tracking your habits and other daily activities. With clean, iOS-native design and full of thoughtful details.
Ripples helps you build new habits and improve your life one small step at the time. No one has access to your data except you. Not Ripples developers, not even Apple, complete privacy. Ripples uses your Apple Account and syncs encrypted data to all your devices using iCloud. No ads, no annoying prompts and upselling. Just a space to track, reflect andfrom getchecker.app
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