15:00
15 min
Tip: press Space to start / pause. Screen stays awake while running.
Classroom timer for teachers
Classroom timer for teachers
Big, readable digits designed for classroom whiteboards. Tickline's classroom timer changes colour in the last minute so students know exactly how long they have — 5 min quick task, 15 min group work, 45 min exam block, all one tap away.
Frequently asked questions
Can I mirror this on a projector?
Yes — Fullscreen mode fills the display and the digits stay readable from the back of the room.
Does the alarm keep ringing?
Yes — it loops until you press Dismiss so noisy classrooms don't miss it.