Stopwatch&RaceDayApp vs Jamzo

StopWatch is a dedicated timing tool designed for coaches, PE teachers, and group leaders, ideally suited for class‑sized or team‑based track training and other racing sports. With just a smartphone or tablet, you can manage all your athletes’ timing, ordering, and results from a single screen—eliminating the need for multiple stopwatches and handwritten logs. Key Product Features Multi‑athlete simultaneous timing: Create individually labeled timers for each team member; start all of them with a single tap to ensure every runner begins at exactly the same moment, removing starting‑line errors. Real‑time bib reordering: During the sprint, freely drag and drop bib numbers to adjust on‑screen rankings, ensuring the display always reflects the actual finish order as it happens. One‑tap finish and instant recording: When an athlete crosses the line, tap their corresponding “Stop” button—the system instantly records a precise time (to 1/100th of a second), eliminating manual estimation errors. Summary view and performance review: After the session, access a complete list of all recorded times for easy comparison, individual progress tracking, and immediate feedback during debriefs. One‑tap email data export: Export the full results sheet directly to your email—perfect for archiving, reporting to athletic directors, or sharing with athletes and parents, with no extra transcription needed. Whether used for track, swimming, cycling, cross‑country, or any multi‑competitor event, StopWatch keeps your group training organized and efficient, allowing you to focus on athlete development rather than the mechanics of timing.

Jamzo brings together essential tools to support teams and officials during roller derby games. NEW — CALENDAR & RESULTS • Discover upcoming roller derby games and tournaments • Browse games by date and country • View participating teams, league logos, and game times • Follow completed games and their final scores 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.