8Ball Timer 2.3.2

8Ball Timer is an iPhone (and Apple Watch) app that provides a dedicated shot clock and referee tools for eight-ball pool, including rule references, a shot diagram drawing tool, and configurable shot clock settings.

The app runs on iPhone and also includes an Apple Watch app with timer controls and settings.

You can choose different shot clock times, enable a 5-second countdown beep, use time extensions, pause/reset/restart the clock, and swap or customize timer button layouts. The app also shows a progress bar on the Watch.

Shot Diagram lets you place and move balls on a virtual table (including a large white cue ball) and draw lines to illustrate or teach shots and table layouts. You can add, move and remove balls and lock the toolbar for convenience.

The app includes both 2 Shot/World Rules and International (Supreme) Rules, plus guidance on calling procedures and diagrams explaining foul snookers.

Yes. Recent updates added the ability to turn sounds on/off, allow sounds when the device is on silent, and updated the notify/final buzzer. You can also customize wallpapers, timer color, and font color.

You can grant a time extension during a shot; the app supports one extension per player for a given shot clock time (recent updates adjusted the extension behavior and reset timing). Extension buttons can be named (player names or Red/Yellow Balls).

Yes. The Apple Watch app supports gestures to control the timer, a progress bar, and settings like swapping the Restart/Reset gestures and adding more shot clock options.

The app offers multiple shot clock time options and has had fixes for timing bugs. Reviews mention earlier limits but recent updates added more time options and fixed timing issues to improve accuracy.

The developer is listed as Erik Westerholm on the App Store. You can follow the developer's Facebook page (RedGearDev) or check the app's App Store listing for update notes and contact information.