Changelog
Track all updates and improvements to ClassroomTimers.
v1.5.0
Pomodoro Timer and Brazilian Portuguese Support
This release adds a focused Pomodoro workflow and makes ClassroomTimers available in Brazilian Portuguese.
- Added a Pomodoro Timer with customizable focus, breaks, and sessions
- Added automatic transitions, completion counters, background sounds, and finish alerts
- Added Portuguese (Brazil) support
v1.4.0
More Backgrounds and Appearance Settings
Classroom Timer, Flip Clock, and Digital Clock now include additional backgrounds and appearance options.
- Classroom Timer: added 4 backgrounds and add/subtract time buttons
- Flip Clock: added font settings, hourly chime, and 9 backgrounds
- Digital Clock: added hourly chime and 9 backgrounds
v1.3.0
Fun Timers and Spanish Support
This release adds a collection of seven animated visual timers and makes ClassroomTimers available in Spanish.
- Added Bomb, Rainbow, Sand, Traffic Light, Candle, Egg, and Popcorn timers
- Added shared presets, custom durations, full screen, screen wake lock, and configurable finish sounds to the new timers
- Added Spanish support
v1.2.0
Exam Timing and Japanese Support
This release launches the Exam Timer, adds complete Japanese localization, and improves Flip Clock and Digital Clock layouts on mobile.
- New Exam Timer for SAT, GRE, IELTS, and custom multi-section sessions
- Improved Flip Clock and Digital Clock sizing and layout on mobile screens
- Added Japanese support
v1.1.0
More Ways to Time Every Round
This release adds three dedicated interval timing tools and a new quartz-style dial for the stopwatch.
- Online Interval Timer for custom work and break durations, rounds, presets, and alerts
- Online HIIT Timer with workout-focused presets for high-intensity training and recovery
- Online Tabata Timer with classic 20-second work and 10-second rest intervals
- Stopwatch now switches between the digital display and a quartz-style analog dial
v1.0.0
Initial Release
The first official release of ClassroomTimers with all core classroom timing tools.
- Classroom timer with large projector-ready countdown, presets, and a clear finish warning
- Fullscreen world clock with live day-night map and multi-city local times
- Online flip clock with optional seconds, styles, and backgrounds
- Online digital clock with optional seconds, date, styles, and backgrounds
- Online stopwatch with laps, adjustable precision, and wake lock
- Fullscreen mode and keep-screen-on controls for classroom displays
- Settings panels for appearance, display, and behavior preferences
- Local preference storage in the browser—no account required
- Responsive layout for phones, tablets, desktops, and projectors
- Privacy-focused design with minimal data collection