Wakeup is a free and open source customizable alarm clock application that supports multiple alarms and features a simple plugin system. $ sudo apt-get install up-clock Up Clock for Linux 10. Want to quickly install Up-clock on Ubuntu? Run the following commands: $ sudo add-apt-repository ppa:apandada1/up-clock You can use it to set alarms and tweak its transparency, color, clock type, etc. Up-clock is an eye-candy Ubuntu-touch lock screen-inspired clock widget for Linux desktops. Its features include the option to change font size and it is part of the Fedora project so Fedora users can install it with the simple command dnf install tzclock. TZClock is a small customizable clock app that enables you to keep track of the time in any timezone using multiple clock widgets on your desktop.

shalarm is a command line script so head over to the GitHub page for usage instructions. You can use it to set alarms, snooze them, and set the snooze time period. It comes with a config file, Makefile, and man page, and uses a pre-installed media player (e.g. Shalarm is a simple open source script built for one thing – GNU/Linux alarms. QTalarm has a simple, themeable User Interface and any user will have no difficulty setting it up. You can use it to set unlimited alarms and date alarms and you can set notification sounds using custom audio or video files. QTalarm is an open source QT-based clock app available to GNU/Linux, Windows, and Mac users. Other features include a clean, simple, and customizable UI with support for flatpak, geolocation, gsound library, and internalization. It includes a timer, stopwatch, alarm, and time details for various world cities. GNOME Clocks is an open source clock app for the GNOME Desktop Environment. It works even when offline, features a zone picker with support for all timezones and integrates with Google Earth, among other features. You can decide to set the clocks according to standard time formats or use custom formats which you can create yourself. FoxClocksįoxClocks is an advanced customizable browser extension that enables you to set multiple digital clocks in your status bar and it can be installed on Chrome, Firefox, and any other modern web browser. Its features include an optional color mode, aspect ratio, slider mode, configurable alarm length, snooze length, slider mode, background color. ClockywockĬlockywock is a free, lightweight ncurses analog clock that has been around for a while. You can also configure whether you want the clock to display seconds, date, and how you want them to be displayed. Cairo ClockĬairo Clock is an open source clock app that hasn’t been in existence for over 10 years! It hasn’t been updated since then either but it still works beautifully so “if it ain’t broke don’t fix it”, right?Ĭairo Clock is old but it has all the features you’ll need in a clock app including an optional 24-hour mode and smooth hand animations whose range you can set from rough to smooth. It has support for app indicators, multiple alarms, and internalization.

Alarm ClockĪlarm Clock is a full-featured clock application that lives in the notification area and comprises of both a timer (which rings after a specified time period) and an alarm clock (which rings at set times of the day).Īlarm Clock (formerly Alarm Applet,) is open source, easy to use, and integrates with the Linux notification system. Today, I’ve decided to make up for that by bringing you a list of the best clock applications for Linux. And while we have covered several timer apps with the likes of Stretchly, Thomas, and Chronobreak, we haven’t reviewed any clock apps. With the built-in alarm clock app and simple settings adjustments, you can customize your alarm to suit your preferences and needs.īut, it's important to note that allowing your computer to stay awake indefinitely can impact its battery life, so it's important to balance the benefits of using the alarm with the need to preserve your device's battery.Digital clocks are an important utility to have because, without them, we wouldn’t be able to keep track of time without looking at our watch or analog clocks. Setting an alarm on your Windows 10 device can be a convenient and practical way to ensure you wake up on time or stay on schedule throughout the day. However, it should be noted that if you prevent your computer from sleeping while running 'On battery power', it may drain the battery unless you have set it to Never under the 'When plugged in' option, which requires it to be connected to a power source.

Click on Change power settings from the Notification shown.

Therefore, to ensure that your alarm goes off, you must adjust the computer's settings to prevent it from going to sleep. Most computers display a message on the alarm screen indicating that notifications will only appear if the PC is awake.

Install alarm clock