Updated Aug 27, 2026 · v1.9.2
Plan and track your revisions simply with the J method.
J-Tracker is a simple, distraction-free app designed to help you organize your revision using spaced repetition. The principle is simple: instead of cramming everything the night before an exam, the app helps you space out your revision sessions (Day 1, Day 3, Day 7, Day 14, etc.) so your brain can memorize information based on the Ebbinghaus curve. 🌿 What J-Tracker offers: • Automatic scheduling: Add a lecture you've just covered, and the app automatically calculates the next few days you should review it. • Customized organization: Organize your notes with tags, filter your daily schedule by subject, and switch to "Exam Mode" to schedule your sessions closer together as exams approach. • Scientific note-taking: The description of your lectures supports Markdown and includes a LaTeX keyboard specifically designed for your mathematical or chemical formulas. • Track your study habits: A series system encourages you to stay consistent and never miss a review session. • Clear statistics: See your progress at a glance, your most reviewed subjects, and the total number of sessions completed. • Daily reminders: A discreet notification at your chosen time will remind you of the day's schedule. • Visual comfort: A clean interface, soft pastel colors for each subject, and a dark mode perfect for reducing eye strain. 🔒 Privacy: The app works 100% offline. No account is required, and all your data remains locally on your phone. You maintain complete control thanks to a system for exporting and importing your saved sessions in CSV format. Happy studying!
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