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 361–380 of 1,000 ranked alternatives.

  1. Live Score Remote app icon

    Live Score Remote

    Live Score GmbH

    Sports scoreboards and score bugs.

    The app provides real-time controlled scoreboards and score bugs for TV and websites. It supports multiple sports and can be controlled remotely via mobile devices.

    ★ 2.29 ratingsSportsFreeData updated 2026-10-21
  1. Rink Rats app icon

    Rink Rats

    Stickup LLC

    Join pickup games at rinks

    Join Pickup games by searching for rinks and ice contractors in the Network. View full rosters of signed-up players. Automatically assign teams based on skill level with notifications. Earn free play as a goalie at the discretion of or contractor.

    ★ 4.013 ratingsSportsFreeData updated 2026-09-06
  2. Tournaments app icon

    Tournaments

    Clubspark Group Limited

    Manage competition events across sports

    The app allows users to manage sports competitions, including creating tournaments, adding players, and generating draws. Users can enter match results and share tournament details or photos.

    ★ 3.711 ratingsSportsFreeData updated 2026-10-21
  3. BALLISTiQ PRO app icon

    BALLISTiQ PRO

    BALLISTiQ CJSC

    Track shots and refine accuracy

    Track shooting performance with Shot Timer for custom countdowns and vibration alerts. Use Trajectory Validator to compare theoretical and actual ballistic data. Log and analyze shot metrics. Sync with external devices for real-time feedback.

    ★ 5.05 ratingsSportsFreeData updated 2026-09-06
  4. Rademacher app icon

    Rademacher

    DELTA DORE RADEMACHER GmbH

    Control smart home devices from anywhere.

    The app provides control of integrated DuoFern devices via smartphone or tablet. Users can view device status, temperature, and light settings, receiving updates through push notifications.

    ★ 4.89 ratingsLifestyleFreeData updated 2026-09-22
  5. ChukkerApp app icon

    ChukkerApp

    Mauro Desiderio

    Track polo matches and results in real

    Track polo tournament results in real time with instant updates per chukker. Search for specific games, teams, or players. View highlighted content for active matches in major tournaments worldwide. Check results by selecting games of interest.

    ★ 4.810 ratingsSportsFreeData updated 2026-09-10
  6. Muscle Car Derby Demolition 3D app icon

    Muscle Car Derby Demolition 3D

    Appricot Studio

    Crash into other cars and destroy

    Play a game by crashing and destroying opponent cars. Compete in rounds to unlock cars. Customize vehicles for destruction. Track progress and achievements. Share results with friends.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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