This viewer cannot save records on your device. Changes stay available only while this page is open. Open StudyOS in your browser or use the hosted app. You can use Settings → Export backup before closing.
Study hub
All your tools, one card away.
Good morning 👋
Your day at a glance. Keep moving one session at a time.
Today's progress
Daily target: 4hWeekly study hours
Coming up
Focus sessions
Choose a session. Your timer opens next.
Pomodoro
25 minutes to focus on one thing.
Set your duration, then start. Reset the timer to change it after starting.
Back to Focus keeps your session running. Save & finish adds the time to your study history.
Tasks
Plan clearly. Finish confidently.
All tasks
Calendar
Your day, organized into focused blocks.
Today's plan
Analytics
Understand your rhythm and keep improving.
Study trend
Hours per dayTime by subject
Selected periodStudy consistency
Recent activityNotes
Keep concepts, revision points and quick thoughts in one place.
Create a note
Saved on this deviceSaved notes
0 notesGoals & habits
Set realistic study targets and track your consistency.
Today's target
◷This week's target
▦Study targets
Personalize your paceWeekly targets run Monday–Sunday. Catch-up time uses your remaining checked days, including today. Unchecked days have no daily target.
Consistency
Your current rhythmCurrent study streak
A steady routine matters more than a perfect day. Use your targets as a guide, then adjust them as your workload changes.
Data & settings
Sign in to keep your study data backed up across devices.
Cloud sync
SupabaseChecking cloud connection…
Use the same email and password on every device. Wait for “Synced” before clearing browser data. Unsynced offline changes exist only on this device.
Connect your Supabase project
Use the public publishable key from Supabase. Never paste a secret or service-role key. Run the included setup/schema.sql once in your project first.
New accounts may need email confirmation. Confirm the email, then return here and sign in. This is your StudyOS account, separate from your Supabase dashboard login.
Signed in as
Reset your password
Your device and cloud both have changes. Choosing a version downloads a backup of the version it replaces. Versions are not automatically merged.
Backup and restore
Export a backup before clearing browser data or changing devices.
Profile & study setup
Session data
Download your focus sessions as a CSV spreadsheet.
Fix study data
For accidental timer entriesCorrect focus history without deleting your tasks, notes, goals, or settings.
Install StudyOS
PWAChecking installation options…
Your tasks, timer, targets, notes and mock tools are available offline after the app is saved on this device. Offline changes sync when you reopen the app online. Check the cloud status before clearing browser data.
Danger zone
Mock tracker
Keep your scores, accuracy and lessons together.
Trends compare the same exam, stage, test type, series and maximum marks.
Score trend
Last 12 matching mocksSpeed & accuracy
Attempted questions / minuteSection performance
Last 5 matching mocksMock history
Mistakes & revision
Spot recurring errors and come back to weak topics.