Duelight
Get it free
A task manager for students, built around one job: getting the thing done before it is due. Assignments arrive from Canvas on their own, and every deadline is reminded three times before it lands.
iPhone and iPad iOS 26 Free Canvas sync
SHT B · PROOF
The day before, the morning of, and an hour out. Scheduled on the phone the moment a task exists, so a deadline has to get past you three times before it can be missed.
Tomorrow, 6:00 PM
Physics lab report is due tomorrow at 11:59 PM.
Today, 8:00 AM
Physics lab report is due tonight.
Today, 10:59 PM
One hour left on Physics lab report.
SCHEDULED ON THE DEVICE
PHYS 201 — Lab 6
Due Fri 27 Feb, 11:59 PM
Lab 6 write-up
Fri 27 Feb · 11:59 PM
Share a screenshot of a syllabus or a slide into Duelight. It reads the title, course and due date and fills the task in. The image never leaves the phone.
Assignments in · nothing out
Paste your Canvas feed once and assignments show up with their real due dates. Your phone talks to your school directly.
SHT C · SCHEDULE
Your tasks laid over the calendar, so a heavy week is visible before you are in it.
The day before, the morning of, and an hour out. Scheduled on the device, not pushed.
Completion rate, breakdown by course and by priority, and where the time actually went.
What's due today, on the lock screen and the home screen, at three sizes.
Add a task, check what's due, or run Duelight inside a shortcut of your own.
Your iPhone and iPad stay in step through your own iCloud account. We never see it.
SHT D · LEDGER
Most apps answer this with a paragraph about how much they care. Here is the whole list instead — every request it makes, and everything it never sends.
| Canvas calendar feed, each sync | your school |
| School name lookup, during setup | nces.ed.gov |
| School name lookup, during setup | instructure.com |
| iCloud sync, if you turn it on | your account |
| Your tasks, courses and due dates | never sent |
| Everything you ask the assistant | never sent |
| Screenshots you import | never sent |
| Usage analytics and identifiers | not collected |
An iPhone or iPad on iOS 26. Nothing to sign up for, nothing to unlock later.
