Show HN: Kadō, an open source habit tracker app for iOS

Category: other

Tags: habit-tracker, swiftui, ios

Score: 6.8/10 (Innovation: 6, Technical: 7, Documentation: 8, Utility: 6)

Kadō is a privacy-first, open-source habit tracker for iOS that replaces binary streaks with a non-binary exponential moving average score, inspired by Loop Habit Tracker. It combines SwiftUI, SwiftData, CloudKit, and WidgetKit with a strong emphasis on offline-first, zero-telemetry design, and offers features like iCloud sync, widgets, reminders, and JSON import/export. The project is notable for its clear product vision, comprehensive documentation, and commitment to the Apple ecosystem without third-party dependencies.

Target audience: iOS developers, self-hosted productivity enthusiasts

Repository: https://github.com/scastiel/kado · Swift · MIT · 2 stars

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