A calm, 100% private study suite and personal productivity sanctuary.
Notes, reflection, habits, tasks, flashcards, and focus — thoughtfully organized and available offline.
Features · Privacy & Security · Quick Start · Building · F-Droid & Releases · Contributing
QuietNote is an offline-first productivity companion designed for deep work, study, and daily organization.
There are no accounts to create, no subscription paywalls, and no remote cloud sync servers. All your notes, journal entries, tasks, habits, flashcards, and focus records are stored safely in an on-device SQLite database.
| Domain | Description & Capabilities |
|---|---|
| Study Notes & Markdown | Distraction-free editor with CommonMark, LaTeX math equations ($...$, $$...$$), syntax highlighting for 150+ programming languages, tags, and instant PDF/Markdown exports. Opens in a read-only preview by default. |
| To-dos & Tasks | Streamlined task manager with priorities (Low, Medium, High, Urgent), due dates, and interactive checkbox subtasks. |
| Habit Streaks | Track consistency with consecutive day streak counters, daily targets, and visual streak heatmaps. |
| Daily Routines | Structured morning, afternoon, and evening routine workflow checklists. |
| Reflective Journal | Private daily reflection space with mood logs, gratitude prompts, and encrypted local storage. |
| Spaced Repetition Flashcards | Active recall flashcard study system with self-assessment recall grading (Again, Hard, Good, Easy). |
| Courses & Syllabi | Manage academic courses, lecture times, professors, and linked study materials in one hub. |
| Goal Milestones | Break ambitions down into measurable milestones with target completion dates and progress tracking. |
| Zen Focus & Pomodoro | Deep work timer with Pomodoro (25/5), 50/10, Deep Work (90 min), and custom interval presets, ambient bells, and an optional floating edge pill timer. |
| Unified Timeline & Calendar | Chronological timeline combining course lectures, exam dates, deadlines, and daily routines. |
| Focus Clock & Alarms | High-precision Android exact alarms synchronized with study blocks and morning routines. |
| AI Capture & Assistant | Optional on-device AI intent capture (local Gemma models) and BYOK cloud AI providers for note summarization, task extraction, and flashcard generation with zero telemetry. |
- Calibrated Sizes: Choose between Compact (48dp), Standard (54dp), and Spacious (60dp) to match your screen size and preference.
- Hand Alignment: Align the floating dock to the Left, Center, or Right for comfortable one-handed reach with either thumb.
- Interactive Live Preview: Test dock sizing, hand alignment, and animated sliding pill indicators inside Appearance Settings.
QuietNote includes an optional, privacy-respecting AI assistant:
- Fully Offline On-Device Gemma: Run small language models (Gemma .task/.bin) directly on your device's hardware with zero data transmitted over the internet.
- Bring Your Own Key (BYOK): Connect your own API key for cloud providers (OpenRouter, Gemini, Groq, Ollama) directly from the device.
- No Telemetry: AI queries are strictly processed locally or sent directly to your chosen API endpoint without passing through any intermediate proxy servers.
- Works Without AI: The entire QuietNote application functions 100% normally without any AI models or keys configured.
- 100% Local Storage: Powered by Drift and SQLite on your device.
- Zero Telemetry: Zero analytics frameworks, zero crash trackers, and zero advertising SDKs.
- Native Biometric App Lock: Secure your private notes and data with fingerprint, face unlock, or system PIN/pattern.
- Full Data Ownership: Export your entire database as JSON or backup notes as Markdown files anytime.
- Flutter SDK (
>=3.8.0 <4.0.0) - Android Studio / Android SDK (API 26+)
# Clone the repository
git clone https://github.com/NK2552003/QuietNote.git
cd QuietNote
# Install dependencies
flutter pub get
# Launch the app
flutter runflutter build apk --split-per-abiOutputs optimized per-architecture APKs in build/app/outputs/flutter-apk/:
app-arm64-v8a-release.apk(~45.6 MB · Modern Android smartphones)app-armeabi-v7a-release.apk(~40.0 MB · 32-bit Android phones)app-x86_64-release.apk(~48.7 MB · Emulators / Chromebooks)
flutter build apk --releaselib/
├── core/
│ ├── branding/ # Logo and vector marks
│ ├── flutter-ui/ # Custom frosted UI kit and navigation dock
│ ├── focus/ # Focus timer and floating bubble service
│ ├── notifications/ # 11-feature notification taxonomy
│ ├── security/ # Biometric app lock gate and controller
│ └── settings/ # SQLite persistence and theme builder
├── features/ # Notes, journal, tasks, habits, courses, flashcards, etc.
└── main.dart # Application entry point with root error dispatcher
fastlane/ # Triple-T store metadata and 512x512 app icon
fdroid/ # Production F-Droid metadata recipe
docs/ # Release and publishing documentation
.github/ # Issue forms, PR template, and security policy
QuietNote is fully prepared for open-source distribution:
- Application ID:
io.github.nk2552003.quietnote - F-Droid Recipe:
fdroid/io.github.nk2552003.quietnote.yml - In-Tree Config:
.fdroid.yml - Publishing Guide:
docs/publishing/README.md
- Changelog — Version history and release notes.
- Contributing Guidelines — How to report bugs and submit pull requests.
- Security Policy — Vulnerability reporting guidelines.
- License — Apache License 2.0.
Make room for what matters.
Made for quieter, more intentional days.
