Hourglass is the most advanced simple countdown timer for Windows. Just enter a time in just about any format, and hit Enter.


Diebus is described as 'Simple app for counting days between now and a chosen date. No ads, No micro transactions, No nonsense. Great for seeing when your personal milestones are for life changing moments such as Wedding dates, getting clean, your due date, child graduation' and is a Countdown Timer in the office & productivity category. There are more than 25 alternatives to Diebus for a variety of platforms, including Mac, iPhone, Web-based, Windows and iPad apps. The best Diebus alternative is Hourglass, which is both free and Open Source. Other great apps like Diebus are Micro Timer, wnr, Second Clock and Free Countdown Timer.
Hourglass is the most advanced simple countdown timer for Windows. Just enter a time in just about any format, and hit Enter.


Micro Timer is a tiny, microwave-inspired timer app for Android. Instead of inventing yet another clever, pretty, tedious method of inputing time, Micro Timer uses the tried-and-true 10-key pad commonly found on microwave ovens.





Second Clock is a software that allows for the display of a secondary clock in a different time zone on your menu bar. By pressing the Command key and dragging the menu bar item, users can easily adjust its position on the menu bar.

Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows





Clock helps you manage your time on iOS, iPadOS and macOS. Check the current time anywhere with World Clock, make sure you wake up on time with Alarms, or keep track of passing time with Stopwatch and Timers.




Gestimer - For those little reminders during the day. Drag & drop to quickly create reminders with this beautifully designed menu bar app for your Mac.




Create timers for gym, cooking, breathing or anything. Supports Apple Watch, Repeating timers, Siri support, voice countdowns and notifications.




TimeLeft is a versatile desktop utility - it can be used as a countdown clock, reminder, clock, alarm clock, tray clock, stopwatch, timer, sticker, auction watch, work days/hours countdown clock and time synchronization utility. TimeLeft uses Winamp skins to show digits and text.

Timer app with seamless GNOME integration accomplished by pretending to be a media player. Ultimately, serves the only purpose — to start a timer quickly and efficiently. Notifications included! Utilizing GTK4, Adwaita and MPRIS interface.



Smart Countdown Timer allows you to use natural language to set, modify and start a countdown on your Mac.


