JamTimer - for roller derby app icon

Apps Like JamTimer - for roller derby for iPhone and iPad

Track jams, time events, customize rules

Track timing tasks for games. Support WFTDA, RDCL, and OSDA configurations. Add custom game setups. Monitor jams, penalties, and game progress. Adjust timing settings for different scenarios.

by Fearless Code★ 5.09 ratingsSports$1.99Data updated 2026-10-31

JamTimer - for roller derby screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. Total Disc Golf app icon

    Total Disc Golf

    Jacob Leveto

    Disc golf simulation with realistic physics.

    The app offers hundreds of holes across five distinct landscapes with realistic disc physics and customizable characters. Users can play a career mode, challenge friends in multiplayer, and unlock new tournaments and courses.

    ★ 2.217 ratingsGames$2.99Data updated 2026-10-29
  1. Everett 3on3 Team Tracker app icon

    Everett 3on3 Team Tracker

    Eventuris, LLC

    Track teams, schedule games, and share scores

    Track information with quick search and shortcuts. View real-time schedules, live standings, and brackets. Receive instant game notifications. Access venue directions for easy navigation.

    ★ 4.929 ratingsSportsFreeData updated 2026-09-06
  2. METechs Smart Control app icon

    METechs Smart Control

    METECHS GLOBAL INC.

    Devices from your phone

    Electric curtain motors, motorized roller shades, and security systems via smartphone or tablet. Manage home appliances remotely. Replace existing TV and home theater remotes. Monitor and adjust settings from anywhere.

    ★ 4.04 ratingsUtilitiesFreeData updated 2026-09-11
  3. Derby Party Phone app icon

    Derby Party Phone

    Larson Development, LLC

    Calculate hypothetical horse race bets easily.

    The app manages hypothetical betting pools for horse racing events. It calculates payouts for various bet types and can specify a house cut for fundraisers.

    ★ 4.04 ratingsLifestyle$9.99Data updated 2026-10-08
  4. Volleyball Referee Timer app icon

    Volleyball Referee Timer

    Glenn Corwin

    Time warmups, timeouts, and set intervals

    Allows users to manage multiple timers for warmups, timeouts, and set intervals. It lets users select rulesets and customize timers. The beeps and vibrates to alert referees of upcoming actions.

    ★ 4.719 ratingsSports$4.99Data updated 2026-10-29
  5. Judge Score app icon

    Judge Score

    Macroideas SL

    Manage championship scores in real-time.

    The app manages judge scores for championships, allowing real-time tracking of player scores. It offers flexible configurations for the number of judges, score types, tests, and sorting methods, making it adaptable for various evaluation scenarios.

    ★ 3.97 ratingsUtilitiesFreeData updated 2026-10-04
  6. RFEP app icon

    RFEP

    SIDGAD SOFTWARE SL

    ★ 0.00 ratingsSportsFreeData updated 2026-09-10
  7. Roller Skating 3D Free Skate Action Board Game app icon

    Roller Skating 3D Free Skate Action Board Game

    sulaba inc

    Perform tricks in a 3D world.

    The app allows users to perform tricks and stunts in various skating environments. Users can select from four animated skaters and collect gifts within a time limit.

    ★ 2.115 ratingsGamesFreeData updated 2026-10-22
  8. Halloween Cat Theme Park 3D app icon

    Halloween Cat Theme Park 3D

    Wonderful Games AG

    Ride roller coasters and explore rides

    Play a match-3 puzzle game, compete in air hockey, and enjoy other festive mini-games. Ride a roller coaster, explore a carousel, and interact with a haunted .

    ★ 4.29 ratingsGamesFreeData updated 2026-09-12
  9. Drop N Launch app icon

    Drop N Launch

    Haas N Hammer Studios LLC

    Train with real-time data and video feedback

    Track exit velocity, angle, and swing metrics in real time using the Garmin Approach R10. Record and review video feedback of each swing. Analyze performance data and monitor progress over time.

    ★ 4.213 ratingsSportsFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.