Penalty Timer 4 Roller Derby app analytics for December 9

Features include: * Can be used to time one or two teams * Audio / visual / vibrate reminder when 10 seconds are remaining * All timers can be paused, resumed, or reset individually or simultaneously * Team names and colours can be customised on two teams screen * Timer backgrounds can be customized. Add your League's logo, team photo, or any image you like. * Preferences allow you to customize reminder time, which screen to open on, reminder tone and/or vibrate, and to prevent accidental closure of the timer when pressing the back key * Choose vibrate or tone or both to signal reminder time and timer expiry * Adjustable penalty period * App can prevent display from dimming / timing out during use. * Can add or remove 30 seconds from an individual timer if the player is given a 1 minute penalty instead of the standard 30 seconds. * AutoJammer mode allows you to switch penalty times between jammers automatically. Times can also be swapped manually. * Support for WFTDA 4.4.2 (2025-01) where both jammers are sent to the Penalty box at the same time.