Use CaseEducation & Training

Production Timer for
Education & Training

Whether you're a professor managing a full day of lectures or a student time-boxing study sessions — Tevyr keeps your schedule on track. Build class timetables that auto-advance, time practice presentations, simulate exam conditions, collect student questions via QR code, and synchronize timers across multiple classrooms.

Real-time sync100+ connectionsAll devices

Build Your Class Schedule in Minutes

Set up a session for each class period, break, and activity. Link them to auto-advance through your entire day, or trigger transitions manually between subjects. Already have a timetable? Import it from a spreadsheet.

  • Create a session for each class period, break, or activity
  • Link sessions to auto-advance through the day's schedule automatically
  • Schedule exact start times so periods begin precisely on the bell
  • Import from CSV to build your timetable from existing school systems
Learn about sessions
Monday Schedule10:15 AM EST
18:00 AM50:00Period 1: MathematicsProf. Adamslecture8:50 AM
29:00 AM50:00Period 2: PhysicsProf. Riveralecture9:50 AM
310:00 AM50:00Period 3: HistoryProf. Chenseminar10:50 AM
411:00 AM15:00Breakbreak11:15 AM
511:15 AM50:00Period 4: EnglishProf. Jameslecture12:05 PM
612:05 PM55:00Lunchbreak1:00 PM
3/6
-3:45:00
Sessionsselectaction
10:15 AM EST
Blackout
⚡ Flash
On Air
1.8:00 AM50:00
Period 1: MathematicsProf. Adams
lecture
···
▶ Start▶▶ Skip
2.9:00 AM50:00
Period 2: PhysicsProf. Rivera
lecture
···
▶ Start▶▶ Skip
3.10:00 AM50:00
Period 3: HistoryProf. Chen
seminar
···
✓ Doneon time▶▶ Next
4.11:00 AM15:00
Break
break
···
▶ Start3m delay▶▶ Skip
5.11:15 AM50:00
Period 4: EnglishProf. James
lecture
···
▶ Start5m delay▶▶ Skip
6.12:05 PM55:00
Lunch
break
···
▶ Start8m delay▶▶ Skip

Never Lose Track of Time Again

Professors get absorbed in teaching — that's a good thing. Tevyr keeps the clock visible on a classroom display so you don't have to watch it. When time runs low, the timer changes color automatically. Need to send a cue? Type a message from your phone — 'Wrap up', 'Q&A starting', 'Next class waiting' — it appears on the display silently, without interrupting the lecture.

  • Send silent messages to the lecturer's screen without interrupting the class
  • Warning thresholds change the timer color as the period winds down
  • Progress bar so lecturers can pace their material visually
  • Control from your phone — manage timers from anywhere on campus
Learn about messages
Period 3: History
Prof. Chen
10:15 AM EST
50:00

Schedule Problems, Solved Automatically

Teaching long days means schedules slip — sessions run long, questions eat into breaks, back-to-back periods collide. Tevyr watches every session against the plan and surfaces problems the moment they appear. Every warning comes with one-click fixes so you never lose time calculating new timings by hand.

  • Running over or under — colored delay badge on the session list and every display. Red "Overtime" with a pulse dot when a period runs long, blue "Ahead" when you finish early. Downstream sessions are recalculated automatically so the whole schedule adjusts, not just the current one.
  • Gap & conflict indicators — Tevyr calculates the space between every consecutive session. Gray badges flag gaps you can absorb; red warning triangles flag overlaps that will collide. One-click resolves: Create Break, Extend/Shrink, Shift Earlier/Later, or Merge Sessions.
  • Scheduled-due alerts — when a session's scheduled start time passes without it starting, Tevyr warns "Scheduled Due" with the accumulated delay. From the same card you can Start Now, Delay +5 / +15 / +30, or dismiss — no hunting through menus.
  • Target-time-passed detection — sessions pinned to end at a specific clock time (like the final bell) trigger a "Target Time Passed" warning the moment the wall clock crosses that mark. Resolve options: Start in Overtime, Set New Target Time inline, or Convert to Duration in one click.
  • Scheduled session linking — mark any session as auto-start-when-previous-ends so Tevyr self-heals overrun cascades. When one period runs long, linked downstream sessions still start at the right moment relative to their predecessors.
Learn about schedule detection
Today's Schedule3 sessions · 1h 45m
ON SCHEDULEEvent on schedule — gap absorbs the delay
±0:00
Period 1: Literature
9:00–9:50 AM · Prof. Chen
50:00
+5:00
Gap of 5 minutes5:00 of gap absorbs the delay
Resolve
Create Break Session
Extend Previous Duration
Shift Previous Start Later
Extend Next Duration
Shift Next Start Earlier
Period 2: Physics
9:55–10:45 AM · Prof. Rivera
50:00
Period 1: Literature
9:00–9:50 AM · Prof. Chen
50:00
-3:00
Overlap of 3 minutesConflict adds 3:00 to delay
Resolve
Merge Sessions
Shrink Previous Duration
Shift Previous Start Earlier
Shrink Next Duration
Shift Next Start Later
Period 2: PhysicsOVERLAP
9:47–10:37 AM · Prof. Rivera
50:00
Period 1: Literature
9:00–9:50 AM · Prof. Chen
50:00
+2m 15s
Scheduled dueWas scheduled for 10:00 AM
Resolve
Start Now(+2m 15s)
Delay +5 min
Delay +15 min
Delay +30 min
Dismiss
Period 2: Physics
scheduled 10:00 AM · Prof. Rivera
50:00
Period 1: LiteratureLIVE
started 9:00 AM · running long
LIVE
+1m 30s
Scheduled session dueCurrently: Period 1: Literature
Resolve
Start Now(completes current)
Delay 5 minutes
Delay 10 minutes
Dismiss
Period 2: PhysicsBLOCKED
scheduled 10:00 AM · waiting
50:00
+3m 42s
Target time passedTarget was 9:50 AM (50m session)
Resolve
Start in Overtime(+3m 42s)
Set New Target Time
Convert to Duration(50m)
Dismiss
Period 1: Literature
9:00 AM start · target 9:50 AM
50:00
Period 2: Physics
scheduled 10:00 AM · Prof. Rivera
50:00
Tevyr Smart Schedule Detection

Focus on Teaching, Not the Clock

Link timers to run your daily schedule on autopilot, or take manual control when the moment calls for it. No switching tabs, no watching the clock — the schedule advances on its own while you focus entirely on your students.

  • Link timers to switch from lecture to Q&A to break automatically
  • Extend discussions manually when students are engaged — add time without stopping
  • Ad-hoc timers for unplanned exercises, group work, or extended Q&A
  • Automatic transitions between class periods and breaks — no manual restarts

Engage Students During Class

Turn passive lectures into interactive sessions. Professors focus on teaching while Tevyr handles the engagement tools — from collecting questions to running live quizzes.

  • Student Q&A — share a QR code. Students open a simple submission form on their phones — type their question, optionally add their name, and hit submit. Professors review incoming questions and display selected ones during Q&A segments. Perfect for large halls where raising hands doesn't scale.
  • Live polling — quiz students in real time with instant results. Single choice, multiple choice, rating, or quiz formats — all via QR code.
  • Teleprompter — auto-scrolling lecture notes synced to each session. Professors never lose their place, even in long lectures.
  • Sponsor walls — display department logos, event branding, or partner information during breaks.
Learn about student questions
tevyr.com/q/history-period3
Period 3: History
Prof. Chen
Your Question *
Type your question here...
0/500
Your Name (optional)
Anonymous
Submit
Question Submitted!
Your question has been sent to the presenter. It may be displayed on screen shortly.
Ask Another Question

Students: Time-Box Your Study Sessions

Structure your study time the way top students do. Create a study schedule with dedicated blocks for each subject, timed breaks in between, and audio cues to keep you moving. Put the timer on a second screen while your study material stays on the main display — everyone stays focused together.

  • Study blocks — allocate 50 minutes to Math, 10-minute break, 50 minutes to Physics. Link them to auto-advance through your entire study plan.
  • Practice presentations — rehearse within your time limit before presenting to the class. See exactly how long you have left.
  • Exam simulation — create timed practice tests that match real exam conditions. Train yourself to work under pressure.
  • Group study — share the timer with your study group via link. Everyone sees the same countdown — no one loses track.
Learn about sessions
Study Plan — Finals Week7:30 PM EST
17:00 PM50:00Math ReviewChapter 8-10study7:50 PM
27:50 PM10:00Breakbreak8:00 PM
38:00 PM50:00Physics ProblemsSets 4-6practice8:50 PM
48:50 PM10:00Breakbreak9:00 PM
59:00 PM45:00Essay WritingFinal draftwriting9:45 PM
69:45 PM30:00Flashcard ReviewKey termsreview10:15 PM
3/6
-2:15:00

Organize Multiple Timer Rooms

Create separate rooms for different purposes. Professors keep their daily class schedule in one room and use another for in-class activities. Students set up a study schedule room for solo work and a group room for collaborative sessions. During exam week, synchronize countdown timers across multiple classrooms.

  • Class schedule room — professors pre-set timers for every period throughout the day
  • In-class activities — flexible timers for exercises, discussions, and student presentations
  • Study schedule room — students build time-boxed study plans with breaks between subjects
  • Exam room — synchronized countdown across multiple classrooms for tests and finals
  • Movable connections — generate a display link once and move it between rooms. No need to regenerate links when switching from the daily schedule room to the exam room — the same connection works across all your events.
  • Split-screen timers — run multiple countdowns side by side on one display. Show the class schedule on the projector while a separate activity timer runs on the teacher's laptop.

Works on Any Campus Network

Tevyr runs entirely in the browser — no special software, no IT department approval, no hardware to install. Open it on any internet-connected device and share the display link.

  • Standard campus WiFi — works on most university networks out of the box
  • Any device — laptop, tablet, Raspberry Pi, or classroom projector
  • No downloads — share a link, open in a browser, start timing
  • Virtual classes — overlay timers in Zoom, Teams, or Meet via screen share or OBS

Complete Classroom Toolkit

Tevyr goes beyond countdown timers — it's a full teaching production platform. Automate notifications, track time, and keep your entire department in sync.

  • Audio alerts — gentle chimes when periods end so professors and students stay on track. Choose different sounds per display — subtle for lectures, louder for study groups.
  • Webhooks & Slack — tech-savvy professors automate notifications: "Lecture started", "Mid-session break", "Class ended" pushed to Slack, Teams, or email. Students get notified when study groups begin.
  • Crew messaging — coordinate with TAs, department staff, and room managers in real time
  • iFrame embeds — show slides, syllabi, or dashboards alongside the timer
  • Activity logs — professors review which periods ran over. Students track study consistency over time.
Learn about webhooks
# class-notifications
connected
Tevyr Webhook· today
🔔
Period 2: Physics9:00 AM
started — Prof. Rivera
⚠️
10 minutes remaining9:40 AM
— Period 2: Physics
🔴
Period 2: Physics ended9:50 AM
— Break starting
📊
Activity log saved9:50 AM
— Physics ran 50:12 (+0:12 over)

More Education Features

iOS App

Manage your entire class schedule from your iPhone. Start periods, send cues, adjust timing — all while walking between classrooms.

Learn about mobile control
12:34

Custom Branding

Add your school logo, department colors, and customize fonts. The timer looks institutional — not like a generic web tool.

Learn about appearance

Keyboard Shortcuts

Space for play/pause, arrow keys for next/prev. Professors control from the podium. Students advance through study blocks without breaking focus.

Learn about shortcuts

Free Tier

Fully functional timer with up to 3 live connections. Perfect for individual classrooms. No credit card, no signup required.

View pricing
FREE

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