Jamzo

Jamzo brings together essential tools to support teams and officials during roller derby games.

NEW — LINEUP & PENALTY TRACKER

Easily track lineups and penalties throughout the game:

• Record the skaters participating in each jam
• Identify jammers, pivots, and blockers
• Assign penalties and track Penalty Box visits
• View the game history in real time
• Work independently or with another operator on separate devices
• Access a complete game recap
• Export game data for review or archiving

SCOREKEEPER

• Record the score jam by jam
• Follow the game’s progress in real time
• Choose between solo and dual modes
• View and export the game recap

TIMING TOOLS

• Jam Timer: track jams, intervals, and periods
• Penalty Timer: time Penalty Box visits
• Blocker Timer: manage blocker penalties
• Jammer Timer: manage jammer penalties
• Dual Timer: use two timers on a single screen

TEAM DIRECTORY

• Discover roller derby teams
• View their city and country
• Access their social media pages

RULES QUIZ

• Test your roller derby knowledge
• Choose your difficulty level
• Learn and review the rules in a fun way

Jamzo features a clear, responsive interface designed to remain easy to use in real game conditions.