Make today count.
A little progress, consistently, adds up.
Set a clear target, protect your focus time, and start small.
Today's plan
0 tasksYour schedule, one step at a time.
Focus session
One thing. No distractions.
Subject progress
Keep the bigger picture in sight.
Study planner.
A realistic plan beats an ambitious list you can't finish.
October 19 – 25, 2026
Needs a time slot
Tasks waiting to be scheduled.
Your syllabus.
Break big subjects into small, finishable topics.
Your insights.
Use your own data to spot patterns and plan better.
Focus time
Your last seven days, in minutes.
Time by subject
Where your focus went.
These trends reflect what you've logged in this browser. StudyOS doesn't judge your effort or predict grades. Use the numbers to make your next plan more realistic.
Preferences.
Set a target that fits your real life.
Planning preferences
Your plan should fit around your life, not the other way around.
Data & privacy
StudyOS is local-first. Your tasks, subjects, and progress stay in this browser unless you export or share them.
Download subjects, tasks, preferences, and progress as a JSON backup.
Restore a previously exported StudyOS JSON file. This replaces the current workspace.
Export your tasks as a CSV file for a spreadsheet.
Remove all local tasks, subjects, and focus history from this browser. This cannot be undone.
About StudyOS
StudyOS is a student-built study-planning prototype designed to make planning more realistic and progress easier to see.
Smarter study planning. More room to learn.
The planner uses transparent, rule-based scheduling—not an AI model. It does not connect to your college, LMS, calendar, or academic records. Your data is stored locally in your browser.
Your calendar.
Tasks, exams, deadlines, events, and recurring study blocks in one place.
Coming up
Your next deadlines and assessments.
Revision lab.
Use spaced repetition to revisit topics before they fade.
Due for review
Rate how well you remembered each topic to set the next review interval.
Upcoming reviews
Topics scheduled for the next seven days.
Flashcards.
Create decks, test yourself, and let review intervals adapt to your recall.
Study session
Flip a card, retrieve the answer, then rate your recall.
Your card library
Organise key facts, formulas, and definitions.
Exam center.
Track exams and assessments, see your weighted standing, and calculate the score you need.
Assessments
Record scores and weightings when you have them.
Target score calculator
Estimate what you need on remaining assessments.
This is a weighted-average estimate. It assumes the remaining assessment accounts for the entered percentage of the final grade and all marks/weights are comparable.
Notes vault.
Keep revision notes, formulas, links, and takeaways connected to subjects.
Your knowledge, in one place.
Create a note or select one from the left. Notes remain in your browser until you export them.
Habits & routines.
Track the routines that support learning—not just the work you finish.
Last 30 days
A record of showing up, one day at a time.
Timetable & availability.
Protect study windows, record recurring commitments, and plan around your real week.
Scheduled time blocks
Recurring weekly entries. Study windows become planning capacity; class/personal blocks are shown for context.
Goals & milestones.
Create measurable targets for focus time, completed tasks, syllabus progress, and flashcard reviews.
Semester milestones
Upcoming exams and subject deadlines, pulled from your workspace.