OneTap Seconds is the simplest and quickest timer on the App Store. It will literally trigger a timer with a single tap. It's also super quick and easy to configure.

OneTap Seconds:
- Fires off a timer on launch.
- Shows the active timer on the app badge.
- Fires off a set of predefined timers with a 3D tap.
- Shows a countdown on the widget screen.

It's that simple.

Combine with OneTap Minutes App for every timer you could ever need.