When to watch the new Jensen Ackles action thriller series Countdown on Prime Video, including the release time and when all 13 episodes drop.

A countdown widget on your iOS Home Screen can help you keep track of upcoming events. Here's how to easily create one on your iPhone or iPad.

An on-screen countdown clock leads to a predestined moment where a character must make a decision, which reveals insight into the core of who they are as an individual.

To take a photo on your iPhone without physically tapping the shutter button, you can set a timer to take it after a brief countdown. Here's how.