
Countdown: Big Timer & Clock
Countdown: Big Timer & Clock displays a large timer, stopwatch or clock with optional sound and external-screen controls.
Make elapsed or remaining time visible to a group
Full-screen digits and keyboard controls suit games, classroom activities and presentations.
Keep in mind: Flashing and air-horn options can be distracting; notification and external-display behavior should be rehearsed for the intended setting.
Inside the app
Official product imagesWhat you can do
- Use timer stopwatch and clock modes
- Choose colors sounds and optional final-second effects
- Control through supported keyboard Shortcuts or AirPlay mirroring
Good for
- Hosts and teachers needing a highly visible timing display.
Consider alternatives for
- Users requiring certified safety-critical timing or guaranteed alerts.
Limitations & considerations
- Captured minimum: iOS 18.0.
- Flashing and air-horn options can be distracting; notification and external-display behavior should be rehearsed for the intended setting.
Privacy & permissions
No personal-content input is central to timing; review notification and local-display permissions if requested.
Sources & review notes Updated Nov 11, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.




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