BellBench classroom tool

Countdown timer

Auto Full Screen Auto Start Sound

Active timer

00:30

Ready

Saved on this device

Presets

Tap a preset to load it. Edit any time using M:SS or seconds.

Paste plan

Sequence

Use CSV rows with time, summary, and details.

Sequence data Interval after each stage

Preset settings

Change preset

Enter a new time

One or two digits are seconds. With three or more digits, the colon is added automatically: 130 becomes 1:30.

Saved setup

Save or share this timer

Link with current settings

Copy this link to reopen the timer with these presets, options, and sequence.