CalenDue is now on mobile.

Plan your entire semester in seconds. Available on iOS and Android.

Free to download · No credit card required

Built at the University of Saskatchewan · Co.Hack 2025 winner

Inside the app

Your semester, already filled in

One syllabus becomes every class, assessment and deadline: sorted, filterable and synced to the calendar you already use.

  • CalenDue upload screen with a tap-to-upload syllabus area
    Upload a syllabusPDF or DOCX, up to 4 MB. The AI reads it and builds the calendar.
  • Events list grouped by date with class and assessment filters
    Everything it foundFilter by classes or assessments. Swipe to complete or delete.
  • Weekly calendar grid showing classes and study blocks by hour
    Your week, hour by hourSee where classes actually sit before you commit to anything else.
  • Semester Strategy screen highlighting a busy stretch and what to focus on
    Semester StrategySpots the weeks where deadlines pile up, and adds nothing until you confirm it.
  • Grade calculator showing an overall average, letter grade and GPA
    Grade CalculatorTrack what each assessment is worth and see where you actually stand.
  • Tools screen listing Focus Timer, Semester Strategy, Class Tracker and more
    ToolsFocus timer, class tracker, grades and calendar connections in one place.

Swipe to see more

Features

What you get

  • Syllabus upload

    Drop in a PDF or DOCX up to 4 MB. Classes, assessments and deadlines come out the other side.

  • Callie, your AI assistant

    Ask about courses, exams, assignments and office hours. She answers from your syllabi, not the internet.

  • Day, week and month views

    Switch between them in a tap, jump back to today, and re-sync whenever you need to.

  • Events list

    Grouped by date and filterable. Swipe to complete or delete, with overdue work flagged.

  • Connections

    Sync with Google Calendar, Apple Calendar and Canvas so deadlines land where you already look.

  • Semester Strategy

    Finds the weeks where deadlines stack up and suggests study blocks. Nothing reaches your calendar until you confirm it.

  • Grade calculator

    Track what each assessment is worth and work out what you need on the final.

  • Focus timer

    Pomodoro sessions and breaks, for when the deadline is no longer theoretical.

  • Class tracker

    Watches Banner for seat changes on the courses you are waiting on.

    It cannot register you or guarantee eligibility.

Meet Callie

The part that actually reads your syllabus

Callie, the CalenDue AI assistant

Hi, I’m Callie!

AI Assistant

Your AI assistant for all things syllabus. Ask me about your courses, exams, assignments, and more.

  • When is my next exam?
  • What assignments are due this week?
  • Summarize my course schedule
  • What are my office hours?

Free, and built by students

Made by students at the University of Saskatchewan who got tired of copying dates out of PDFs.