Habit Evaluator is a comprehensive habit tracking tool designed to analyze and evaluate your data while ensuring privacy. This open-source project offers a range of features to help you manage and track your habits effectively. With Habit Evaluator, you can create, update, and delete habits, organize them into user-defined categories, and track completions with optional notes. The tool supports daily, weekly, and monthly frequencies and allows for positive and negative habit tracking.

Evaluation & Scoring features enable you to evaluate habit performance over custom date ranges, calculate completion rates, and track streaks. Configurable scoring rules and score predictions help you stay on track. The Diary/Journal feature allows logging of personal events with significance levels, while Sleep Tracking logs sessions with statistics and visualizations.

Emotion Tracking records custom emotion pairs and visualizes trends, while the Statistics & Dashboard provides a 30-day overview of your activities. The tool also supports PDF Export for comprehensive reports and Sharing via magic links. Backup & Restore ensures data safety with encrypted backups, and Synchronisation allows bidirectional sync with a remote server.

With Multi-Platform Support, Habit Evaluator runs on web, desktop, and Android platforms, utilizing technologies like Spring Boot, Svelte, and JavaFX. It offers Internationalisation in multiple languages and Customisation options like theme selection and scoring rules. The tool prioritizes Privacy, keeping data under your control without automatic cloud uploads.