One platform to plan, track, and ace your degree.

Crux is the student companion for course discovery, semester planning, and focused study. Built around the real decisions you make each term.

Discover
CS 1012 · Intro to Computer Science
Prof. Lee·4.7
Recommended
MATH 2213 · Calculus I
Prof. Chen·4.5
Trending
PSYC 1000 · Introduction to Psychology
Prof. Patel·4.6
Popular
Discover & review

Pick courses with real context behind them.

Search your entire course catalogue, see honest student reviews, and get personalized recommendations ranked across your major, year, and interests.

  • Semantic search across your school's course catalogue
  • Verified reviews and ratings from students in your program
  • Recommendations tuned to your major, year, and interests
Browse courses

Current GPA

3.85+0.12 this term

Degree requirements

Major coreCompleted
Breadth4 / 6 credits
Electives2 / 4 credits
Academic progress

Track your GPA and degree progress in one place.

Crux calculates your GPA as you go and shows how close you are to graduating. No spreadsheet math required.

  • Real-time GPA calculation with weighted and unweighted modes
  • Plug in hypothetical grades to see your projected GPA
  • Degree progress tracked against your program's requirements
Try the grade calculator

September 2026

This week
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TUE
WED
THU
FRI
SAT
SUN
1
2CS 1012
3
4Midterm
5
6Essay
7
Next up: CS 1012 lecture · 10:00 AM
Planner

Your whole semester in one calm calendar.

See classes, assignments, exams, and study blocks side by side. Add recurring classes once and let Crux handle the rest of the term.

  • Weekly and monthly views
  • Add recurring classes once. They repeat weekly without extra setup.
  • Color-coded course, exam, and assignment types
Explore the planner
And the rest

Built for the messy parts of school.

Professor research, AI-built flashcards, and classmates who have already taken your class. One place to pick smarter and study faster.

Featured

Meet Colby. Your professor research, in three lines.

Colby reads RateMyProf, Reddit, and campus forums, then hands you the gist. Skip the 20-tab deep dive the night before enrollment opens.

Colby AI avatar

Colby's take on Prof. Smith

Summarized from 142 student reviews

AI

Strong on clarity and pacing. Fair but time-consuming projects. Office hours go above and beyond.

Recommended
4.6
Plan with Colby
StudyBeta

Flashcards that build themselves.

Drop in slides or notes. Colby builds a study set you can learn from.

Function of mitochondria?

Try Study
Community

Talk to students who took the class.

School-specific groups for the courses you're in. Skip the strangers on the internet.

KR
DM
CT
AS
+12
in your program
Join your school
Recognition & Support

Backed by programs that invest in student-led technology.

Morrissette Institute for Entrepreneurship at Western University

~$2,000

Funded by Morrissette, the Ivey-powered entrepreneurship institute at Western University.

Canadian Tech Summit

$1,000

Winner of Best Research & Innovation Project at the Canadian Tech Summit.

Testimonials

What students are saying.

Early feedback from students using Crux on their own terms.

01/03
Crux is genuinely one of one. It’s rare to find an app that simplifies course scheduling, grade calculations, and deadline management all at once; and actually makes it feel effortless.
VM

Vanessa Memeh

Computer Science and Media Studies · 3rd Year

02/03
Crux makes it so much easier and less stressful to plan courses and track my degree. It's given me super helpful insight about profs and which electives I'll enjoy taking next!
RM

Rainer Mueller

BMOS | Management and Legal Studies · 2nd Year

03/03
Crux lets me see all available class options (in a great way), allowing me to plan my future efficiently. The platform lets me find fun classes that are actually interesting to me while still helping me meet my degree requirements.
SE

Shane Edelstein

Computer Science · 3rd Year

Want to share your experience? We'd love to hear from you

Frequently Asked Questions

Answers before you commit to your next semester.

Crux is built to make course planning easier, but it is not a substitute for your school's official academic information. These are the questions students usually ask before signing up.

The team

Built by students, for students.

Crux is made by a small team who live with the same course-picking and schedule-juggling problems we're trying to solve.

KR

Kalan Roye

Founder · Creator

Third-year Computer Science student leading strategy, product, and engineering. Built Crux from a spreadsheet habit into a platform students actually use to plan their terms.

DM

Daimen Miller

Full-Stack Developer

Third-year Computer Science student focused on the recommendation engine, database architecture, and the frontend work that keeps Crux feeling quiet and fast.

KA

Kamal Anosike

Marketing & Operations

Third-year Economics student handling outreach, campus marketing, and the business side of Crux. The work that gets the product in front of the students who need it.

Special thanks

The people who made this possible.

TA

Tayshun Ally

Generous financial support and guidance.

CA

Clarissa Ally

Unwavering support, feedback, and connections.

NS

Nathan Schultz

Invaluable backend and database insights.

AS

Aaron Serro

Deeply detailed feedback and suggestions.

CT

Chris Tela

Design and UX feedback. Generational QA.

Academic advisor reviewing a student's plan in Crux
Partnerships

Bring Crux Planner to your school or program.

Student councils, faculty programs, and academic advising teams can get in touch about partnerships and institutional rollouts.

Discover faster. Plan smarter. Succeed easier.

Join many other students who are already achieving better academic results with Crux.

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