Bookable time slots, built-in video conferencing, and calendar invites — all inside Canvas. No Calendly. No Zoom links. No back-and-forth.
✓ Free for 5 days · No credit card · Installs in your own Canvas
Instructors set their availability once. Students book, get a calendar invite, and join a video call — all without leaving Canvas.
Add weekly recurring slots or one-time dates. Choose slot duration (15, 30, 60 min), max students per slot, location, and whether to use built-in video or a Zoom link.
Students see a clean calendar view of available times, pick a slot, enter their topic, and confirm. Double-booking is prevented automatically.
Students receive a Canvas inbox message and an email with a .ics calendar attachment. The appointment lands in their calendar instantly.
At the appointment time, both parties click Join. A private video room opens — no external accounts, no app downloads, no Zoom license required.
Built specifically for Canvas instructors — not bolted-on from a generic scheduling tool.
Set weekly recurring availability or one-off dates. Configure slot lengths and how many students can book the same slot for group office hours.
Each booking gets a private video room. No Zoom account needed. Instructor admits students from a lobby — auto or manual admit mode.
Students get a .ics file attached to their confirmation email. One click adds the appointment to Google Calendar, Outlook, or Apple Calendar.
Choose Canvas inbox, email, or both. Booking confirmations and cancellations are sent automatically with all the details students need.
A text chat panel runs alongside the video call — handy for sharing links, code snippets, or notes during the session.
Video rooms open 5 minutes before the appointment and close 60 minutes after — no lingering rooms, no accidental early entry.
With manual admit mode, students wait in a lobby until the instructor is ready. Instructors can see who's waiting and admit with one click.
Instructors see all upcoming appointments in one view. Students can see and cancel their own bookings. Full history available.
Launches directly inside Canvas via LTI. No separate accounts, no passwords. Students and instructors are already authenticated.
Most office hours tools just paste in a Zoom link and call it a day. Holon Office includes a real peer-to-peer video room for every booking. Works in any modern browser. No downloads, no accounts, no extra cost.
No per-seat fees. No contracts. Cancel anytime. Both plans include a 5-day free trial.
Works with any Canvas instance. No IT approval needed for course-level install.
In any Canvas course, click Settings in the left nav, then the Apps tab.
Click + App, choose "By URL" as the configuration type.
Your LTI key, secret, and config URL are available in your Holon account after registering.
No more email chains to find a time. No Zoom link hunting. Just click, book, and meet.