Alarm Clock

What Alarm Clock does

Alarm Clock is a Productivity app for setting wake-up alarms, running timers and keeping track of time without opening several separate tools. It suits people who want one straightforward place for morning alarms, short countdowns, stopwatch timing and world-clock checks.

The useful details

The alarm setup includes repeat schedules, vibration choices and quick snooze controls, so it can handle both a one-off reminder and a weekday routine. Its timer can keep running in the background and remain available from the notification area, which is useful when you are cooking, exercising or moving between apps.

• After-call reminders: prompts you to capture a follow-up alarm or reminder after a phone conversation, helping turn a verbal promise into something scheduled.
• Timer and stopwatch: supports everyday countdowns as well as elapsed-time tracking, including lap timing.
• World clock: gives the basic time-zone view needed when coordinating with people elsewhere.

Why it stays installed

Alarm apps are rarely exciting after the first few days. That is also the point here: once the settings are in place, Alarm Clock can sit quietly in the background and handle repeated alarms, short timers and occasional time checks. The after-call prompt adds a practical use beyond waking up, especially for anyone who regularly leaves conversations with tasks to remember.

At a glance

Developed by Alarm S25, the app has a 4.16/5 rating from 1,728 reviews and more than 1,000,000 installs. Those numbers place it among the familiar utility apps people keep around for small, recurring jobs rather than daily entertainment.