Digital Clock 4 is described as 'Very customizable beautiful clock. Windows 10 ready! Supported macOS version is 10.12+. Retina display ready! Linux build is available only for 64-bit systems' and is an app in the Office & Productivity category. There are more than 50 alternatives to Digital Clock 4 for a variety of platforms, including Windows, Android, Mac, Linux and iPhone. The best alternative is Free Alarm Clock, which is free. Other great apps like Digital Clock 4 are Simple Clock (Free, Open Source), Gnome Clocks (Free, Open Source), KAlarm (Free, Open Source) and Alarm Clock (applet) (Free, Open Source).
Clock! is an analog clock replacement for windows with embedded alarm management. The ultimate clock for your desktop: Clock! Features •Beautful! You'll love the 50 themes provided! •Smart! It remembers your appointments!
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.