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 601–620 of 1,000 ranked alternatives.

  1. Indicator2 Baseball & Softball app icon

    Indicator2 Baseball & Softball

    Masami Onose

    Baseball and softball game counter.

    The app tracks balls, strikes, outs, and scores for baseball and softball games. Users can reset counts with a long press or by shaking the device.

    ★ 4.52 ratingsSportsFreeData updated 2026-10-21
  2. BT Tennis Controller app icon

    BT Tennis Controller

    The Basketball Temple LLC

    Sync scores and time across devices

    Control scoreboards and cameras remotely. Synchronize time and scores across devices. Use touch or swipe gestures for navigation. Access labeled buttons for quick adjustments. Manage game timing and scoring directly.

    ★ 5.02 ratingsSportsFreeData updated 2026-09-06
  3. GameDay: sports, matchmaking app icon

    GameDay: sports, matchmaking

    Sanad Al Naser

    Book matches, join tournaments, play sports

    Book sports events and connect with players for matches or tournaments. Choose from multiple sports like football, basketball, tennis, and padel. Create and join games, track participation, and manage schedules directly through the .

    ★ 5.01 ratingsSportsFreeData updated 2026-09-06

How we rank alternatives

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