Spaced Repetition Planner — Study Smarter with the Ebbinghaus Method
RepeatIQ is a free, browser-based spaced repetition planner that turns the Ebbinghaus Forgetting Curve into a concrete, actionable revision schedule. Enter your exam date, add your study topics, and RepeatIQ instantly generates a full review plan with sessions spaced at scientifically optimized intervals — no spreadsheets, no guesswork, no app to install.
Key Features
- Automatic spaced repetition schedule — generates six review sessions per topic at intervals of +1, +3, +7, +14, +21, and +30 days after initial study, matching the Ebbinghaus model.
- Exam countdown — enter your exam date and see exactly how many days remain, with all planning anchored to that deadline.
- Multiple study topics — add any number of subjects, each with a custom start date (Day 0) and a unique color for easy tracking.
- Visual calendar — color-coded monthly calendar showing study days (green), review sessions (amber), and the exam day (red) at a glance.
- Chronological overview — scrollable list of every session in date order, with checkboxes to mark reviews as completed.
- Ebbinghaus Curve visualizer — interactive SVG chart comparing memory retention without review versus with spaced repetition, plus a per-interval retention table.
- Calendar export (.ICS) — export all sessions to Apple Calendar, Google Calendar, Outlook, or Office 365 in one click.
- Three color themes — Scholar (amber), Arctic (cyan), and Aurora (purple) to suit any workspace or preference.
- Bilingual interface — available in German and English, with automatic browser language detection.
- Settings remembered — your exam date, topics, and completed sessions are saved locally in your browser between visits.
- Onboarding wizard — a guided four-step introduction walks first-time users through the app in under a minute.
- Keyboard shortcuts — press Escape to close any overlay; use arrow keys to navigate the onboarding steps.
Who It Is For
RepeatIQ is built for students at any level — school, university, postgraduate — who are preparing for exams and want to make every revision session count. It is equally useful for language learners building vocabulary, professionals studying for certifications, and anyone applying deliberate memory techniques to a challenging subject.
How to Use It
- Open the app in your browser — no install, no account required.
- Enter your exam name and date in the Plan tab.
- Add each study topic with the date you first studied it (Day 0).
- Tap Generate Plan — your review schedule is created instantly.
- Browse the Calendar tab to see all sessions visually, or the Overview tab for a full chronological checklist.
- Export to your preferred calendar app with one tap — all events are imported automatically.
Free to Use — No Install, No Sign-Up, No Data Sent
RepeatIQ runs entirely in your browser. Everything is stored locally on your device. No personal data is sent to any server, no account is needed, and nothing is tracked. Your study plan stays private.
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