Spaced Repetition Tracker3.1.1 - App Store

Stop forgetting what you study. We use proven spaced repetition to help you master any subject for the long term.

Just log your study sessions, rate how hard they felt, and let the algorithm schedule the next review at the right time. You focus on learning, not figuring out when to study again.

KEY FEATURES

Study smarter, not harder
SM-2 calculates exactly when to review, so you spend less time on what you already know and more time on what you still need. That means fewer crammed rereads and better retention over time.

Organize everything you study
Break complex topics into clear groups and subtopics. Works great for exam prep, medical school, law, certifications, and any structured curriculum you need to track and revisit.

Log sessions in seconds
Record a session fast and choose a difficulty rating (Easy, Good, Hard, Extremely Hard). The app uses your ratings automatically, so your schedule adapts as you improve.

Visualize your progress
See your learning progress with calendar views, streak tracking, and detailed session history. Quickly spot what you’ve mastered and what needs attention next.

Track multiple subjects
Keep your entire coursework in one place. Each subject gets its own schedule, topics, and progress tracking, so you can study everything with confidence.

Built for students preparing for exams and anyone who wants a reliable, science-backed study system that actually helps you remember.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Version History With the new iCloud view, you can quickly find the information you need and contact support directly when an issue occurs. Get clearer guidance to troubleshoot problems and resolve them faster. 3.1.1 Oct 1 You can now check whether iCloud sync is active and create your own backup for added peace of mind and greater control over your data. 3.1.0 Sep 27 This crucial update fixes a crash that prevented some users from opening the app. You can now launch the app and get started as usual. 3.0.6 Sep 21 Review events now stay synced when you edit or delete study sessions.

Customize calendar event titles and descriptions so each review is easy to recognize.

Choose where review events are added, including Google Calendar.

Follow the new step by step guide to connect Google Calendar.

Enjoy a smoother calendar setup and more reliable event management. 3.0.5 Sep 19 Meet Days Off. Choose the days you want to rest, and your scheduled review sessions will automatically move to the next available day. Your upcoming reviews can now sync to your calendar automatically, so you always know what’s next.

We also refreshed the app icon with new alternative icons you can select in Settings, along with the usual fixes and performance improvements. 3.0.4 Aug 7 Now you can attach any file to your topics. When review time comes, everything you need is already included and ready to browse, so you can reference the right materials faster and spend less time searching. 3.0.3 Jul 23 This update fixes bugs and boosts performance so your study sessions run smoother and feel faster. Enjoy a more reliable, distraction-free experience as you keep learning efficiently. 3.0.2 Jul 15 Fix bug where users could not unlock the difficulty colors 3.0.1 Jul 5 Version 3.0 is our biggest update ever.

Streak tracking that actually helps you stay consistent
Keep your progress going with a new streak system built around daily reminders. Never wonder what to study next. Your streak stays visible and motivating so you can learn every day, not just when you remember.

See your day at a glance
Check today’s sessions directly from the Home screen with a new widget. No app opening needed, just tap to jump in and start learning.

Premium got smarter
Premium now includes advanced scheduling, difficulty color coding, and unlimited learning. Plan your study sessions more accurately, spot harder topics faster, and keep practicing without limits.

Free now feels much better
The free tier is expanded to 2 subjects with 6 topics each, plus unlimited sessions. Practice as much as you want while you decide what to focus on next.

A smoother, more rewarding experience
Enjoy refined UI and celebration animations when you hit milestones, making progress feel more satisfying and encouraging.

What’s improved
Notifications are now more reliable and accurate, so reminders land when you need them. Scheduling performance is faster and more consistent. We also included stability updates and bug fixes for a smoother experience. 3.0.0 Jun 25 Fixed a notification issue that could cause alerts to disappear or not display correctly. 2.8.2 Apr 13 We refactored part of our app to deliver a smoother, faster experience. 2.8.1 Mar 30 Intelligent Auto-Scheduling
The app now automatically schedules your next study session based on how well you remember the material. Mark a card as Hard and we will bring it back soon, so you relearn it before you forget. Mark it Easy and we will wait longer, so you spend less time on what you already know. Behind the scenes, a spaced repetition model optimizes timing to help you remember more in less time.

Calendar Integration
You can now add any study session directly to your Apple Calendar in a tap. See upcoming reviews alongside your classes, work, and events, so study time is easier to plan and harder to forget. Change or cancel a session in the app, and your calendar stays in sync.

Customizable Review Intervals
Fine-tune how often you see Hard, Medium, and Easy material in Settings. Shorten intervals to cram before an exam, or stretch them out to maintain long-term retention. You stay in control of the review pace while the app handles the scheduling for you. 2.8 Mar 27 Improvements & Fixes to keep the app updated 2.7 Mar 20 We fixed a critical issue that caused the app to crash when accessing your calendars.

If you previously experienced sudden app closures while opening or using calendar features, this update should resolve those problems and restore smooth, stable performance. 2.6 Feb 26 Ready for iOS 26! This update brings improved stability, smoother performance, and better compatibility across the app. 2.5 11/26/2025 Custom Difficulty Colors
You asked, we delivered. Now you can personalize the color of each difficulty level. Make your study sessions truly yours! (Settings → Appearance)

Reorder Your Groups
Organize better, your way. Move your groups up or down to match how you work and think.

As always, we’ve included small improvements and optimizations to keep everything running smoothly. 2.4 07/08/2025 We've made significant enhancements to the Settings section, giving it a fresh look and intuitive design for a smoother user experience.

Behind the scenes, we've optimized discoverability, making it easier for more users to find and benefit from the app.

Update now to maximize the effectiveness of every study session! 2.3 05/28/2025 Under-the-Hood Improvements: We’ve made some optimizations to improve discoverability and ensure more people find the app.
Update now and keep making the most of your study sessions! 2.2 03/07/2025 - Introducing Subject Calendars: Gain deeper insights into your study habits! Tap the new calendar button to view all your topic sessions, day by day, in one organized view.
- Localization Fixes: We’ve resolved issues to ensure the app speaks your language better than ever.

Update now and enjoy a smoother, smarter study experience! 2.1 12/17/2024 Study Sessions 2.0: Your Learning Journey, Reimagined!

The all-new Study Sessions 2.0 is here, bringing an upgraded experience to help you learn smarter, not harder! With a sleek full-screen calendar view and heatmap, tracking your progress has never been easier. Visualize your study activity, spot trends, and stay motivated as you excel. We’ve redesigned the sessions view, giving you clearer insights into your efforts with the power of spaced repetition. Plus, with customizable notifications, you’ll never miss a study session again. Get ready to unlock your full potential—download the latest version now! 2.0 12/15/2024 - Fixed a crash affecting macOS users
- Added a new dark and tinted icon for the main and alternative icons, allowing iOS 18 users to customize their home screen experience
- Other minor improvements for enhanced performance
Update now for a smoother experience! 1.6 12/05/2024 We’ve made some minor tweaks and improvements to make your experience even better!
Update now and enjoy an even better app experience! 1.5 11/23/2024 New Task Feature
You can now add tasks to topics, making it easier to organize your to-do items. For example, you can create tasks like "Prepare presentation on X topic," "Study for upcoming test," or "Complete homework assignment." 1.4 10/30/2024 Improvements around usability and notifications.
Bug fixing. 1.3 10/22/2024 Minor fixes and improvements. 1.2 10/18/2024