PerfectClock is a skinnable, flexible, fast and highly customizable program displaying an unlimited number of World-Time clocks on your desktop.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows




Apps similar to Alarm Clock Xtreme include Fossify Clock, which is free and open source. Other options are Clock (by BlackyHawky), Chrono Clock, I Can't Wake Up! Alarm Clock and ClockYou. Alarm Clocks like Alarm Clock Xtreme are a crowded field, with more than 50 alternatives for Android, iPhone, Mac, Windows and Linux.
PerfectClock is a skinnable, flexible, fast and highly customizable program displaying an unlimited number of World-Time clocks on your desktop.




Pester is designed to let you set, dismiss or snooze an alarm or timer as quickly and painlessly as possible, entirely from the keyboard if you wish. Alert options include sounds, speech and desktop notifications.

Improve your living space and interior design with Modern Time for macOS. Choose from several layout options, including Masked, Overlay, and Plain styles. Configure your clock format for either 12-hours or 24-hours.




Set online alarm clock directly in your browser. Choose sounds, snooze, or set multiple alarms. No app download needed. Wake up easily!


MetaClock is an Online Alarm Clock that can play YouTube videos and uploaded MP3s as an alarm tune. It supports Chromecast which means you can turn your TV or stereo system into an alarm clock. No installation is needed, it can also work offline.




Fugit is the simply gorgeous, low energy digital desktop clock.


Easy Stopwatch can be used to measure any action you like. Just Tap on the screen to start or stop the timer.




Wake up easier with our online alarm clock. Easily set your alarm in seconds on your smart TV, PC, phone or even tablet. Set the hours and minutes you want to wake up.







The app "Gentle Wakeup" turns any Android device into a professional wake-up light with slowly increasing light and sound in the morning.




A Material 3 Expressive clock app for Android. Alarms, timers, stopwatch and world clock. No account and no network access.


