Habo

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<img src="https://habo.space/images/logo.svg" alt="Habo Logo" height="80" />

# Habo

**Simple, open-source habit tracker for Android & iOS**

[![Stars](https://img.shields.io/github/stars/xpavle00/Habo?style=flat-square&color=FFD700)](https://github.com/xpavle00/Habo/stargazers)
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[![Flutter](https://img.shields.io/badge/Flutter-3.x-02569B?style=flat-square&logo=flutter)](https://flutter.dev)
[![Weblate](https://img.shields.io/badge/translations-Weblate-brightgreen?style=flat-square)](https://hosted.weblate.org/projects/habo/)

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[<img src="https://habo.space/images/googleplay_badge_hu_edf4094967c7bf97.webp" height="50" alt="Get it on Google Play" />](https://play.google.com/store/apps/details?id=com.pavlenko.Habo)&nbsp;&nbsp;
[<img src="https://habo.space/images/appstore_badge_black.svg" height="50" alt="Download on the App Store" />](https://apps.apple.com/us/app/habo-habit-tracker/id1670223360)&nbsp;&nbsp;
[<img src="https://habo.space/images/izzy_badge_hu_1e22e7507a064b3b.webp" height="50" alt="Get it on IzzyOnDroid" />](https://apt.izzysoft.de/fdroid/index/apk/com.pavlenko.Habo)

⭐ 4.9/5 on iOS &nbsp;·&nbsp; ⭐ 4.6/5 on Google Play

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  <!-- <img src="https://habo.space/img/social/github_hero.png" width="700" alt="Habo screenshots" /> -->
  <img width="1400" height="600" alt="Frame 32" src="https://github.com/user-attachments/assets/02703166-db15-44f9-9c01-d065d9153af4" />
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## What is Habo?

Habo is a fast, minimalist habit tracker that respects your privacy. No accounts required. No data harvesting. No clutter, just a clean, focused tool for building routines that stick.

**Habo 4.0** ships cross-device sync with end-to-end encryption, automatic encrypted backups, and full self-hosting support. Your habit data is yours, always.

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## Features

### ☁️ Habo Sync: E2E Encrypted, Zero-Knowledge
Your data is encrypted on your device before it ever leaves it. The server sees only ciphertext: we cannot read your habits, notes, or streaks. Not even if we wanted to.

- Data encrypted locally with your Master Password before upload
- Zero-knowledge architecture: no plaintext ever touches the server
- Device-generated encryption keys
- Automatic encrypted backups: switch phones without losing your history
- **Self-hostable**: run your own Supabase backend, free forever

### 📱 Core Tracking
- **Multiple completion types**: yes/no, numeric, skip (doesn't break streaks)
- **Notes & comments**: add context to each check-in
- **Smart reminders**: gentle nudges at the right time
- **Calendar view**: see streaks and completions on a monthly grid
- **Statist