About
This app provides precise timing control for roller derby officials, offering built-in configurations for various leagues and professional timing features. It's designed for one-handed operation with a clear display and haptic feedback, working completely offline.
What's New in Jam Timer
1.0.0
June 12, 2025
Developer apps
FAQ
What is Jam Timer used for?
Jam Timer is a professional application designed specifically for roller derby officials to manage jam timing, period clocks, lineup times, and timeouts with precision. It offers configurations for various roller derby formats and leagues.
Does Jam Timer work offline?
Yes, Jam Timer works completely offline, meaning no internet connection is required for its operation. This makes it ideal for use in venues with poor connectivity, ensuring reliable timing for all events.
What roller derby formats does Jam Timer support?
Jam Timer includes built-in game configurations for WFTDA standard timing rules, RDCL tournament settings, and OSDA game formats. It also allows for custom configurations for scrimmages and special events.
How is Jam Timer designed for officials?
The app features large buttons for easy one-handed operation, a clear high-contrast display visible from a distance, and haptic feedback for critical timing events. This design ensures officials can focus on the game without struggling with the interface.
Can I export game data with Jam Timer?
Yes, Jam Timer allows you to track team scores, timeouts, and official reviews, and offers the ability to export complete game history and statistics for league records.
What is the price of Jam Timer?
Jam Timer is available for a one-time purchase of $3.99. This price grants you access to all its professional timing features without any recurring subscription fees.
How frequently is Jam Timer updated?
The latest version of Jam Timer is 1.0.0, and it was last updated on June 12, 2025. Updates typically focus on improving functionality and ensuring compatibility with the latest device operating systems.
What devices is Jam Timer compatible with?
Jam Timer is compatible with iPhone, iPad, and iPod devices. It is designed to provide a seamless experience across Apple's mobile ecosystem.
