Private Planner

Private Planner is a privacy-focused, offline-first productivity app designed to help you organize your life in one secure place.

It combines planning, task management, notes, workouts, and file organization into a single app that works entirely on your device. No accounts, no cloud sync, and no data tracking. Your information stays private and under your control.

CORE FEATURES

Calendar and daily planning
* Monthly calendar with event creation and recurring events
* Daily timeline with 15-minute precision
* Drag and drop scheduling with a real-time time indicator

Tasks and to-do lists
* Task management with active, completed, and all views
* Progress tracking with inline editing
* Recurring tasks and reminders

Notes and attachments
* Rich text notes with Markdown support
* Fast search with highlighted results
* File attachments linked to notes

Workout planner
* Exercise tracking with sets, repetitions, and weights
* Progress history and charts
* Presets for faster planning
* Encrypted local storage

File manager
* Local file browser with folder navigation
* Upload, download, and manage files
* IndexedDB storage with encrypted metadata

PRIVACY AND SECURITY
* All data is stored locally on your device
* No data collection, analytics, or tracking
* No user accounts or cloud services
* PIN protection using PBKDF2 encryption with 600,000 iterations
* Auto-lock with configurable timeout
* Decoy PIN mode for additional privacy
* Field-level encryption for sensitive data

OFFLINE AND PERFORMANCE
* Fully functional offline after installation
* Offline-first architecture using IndexedDB
* Fast startup and optimized rendering
* Low resource usage and smooth performance

DEVICE AND PLATFORM SUPPORT
* Android phones and tablets running Android 7.0 or newer
* Optimized layouts for tablets and large screens
* Portrait and landscape orientation support
* Multi-window and split-screen compatible

LANGUAGES
* English
* Serbian
* German
* Spanish
* French

WHO IS PRIVATE PLANNER FOR
* Users who want a simple and powerful productivity app
* Users who want full control over their personal data
* Users who need an app that works without internet access
* Users who want planning, notes, workouts, and files in one place

IMPORTANT NOTES
* Internet connection is required only for app updates
* All user data can be removed by uninstalling the app