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Roller Derby: Jam Timer 1.9

219.3 KB / 5+ Downloads / Rating 2.0 - 4 reviews


See previous versions

Roller Derby: Jam Timer, developed and published by picoSpace PTY LTD, has released its latest version, 1.9, on 2023-01-23. This app falls under the Sports category on the Google Play Store and has achieved over 500 installs. It currently holds an overall rating of 2.0, based on 4 reviews.

Roller Derby: Jam Timer APK available on this page is compatible with all Android devices that meet the required specifications (Android 2.2+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: au.com.picospace.derby.jt

Updated: 2 years ago

Developer Name: picoSpace PTY LTD

Category: Sports

New features: Show more

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing Roller Derby: Jam Timer on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

App Rating

2.0
Total 4 reviews

Reviews

1 ★, on 2016-06-05
It's all set in seconds... who the hell has the brain power to work out 30mins is 1800 secs and try to work out the rest during the game?!? The Time Out button is ridiculous too! In a derby game, everything happens so quickly, I don't want to be wasting time pressing the TO button, to select which type of time out after. If it's already on the screen, why not use those as the TO buttons?!?!

1 ★, on 2016-04-30
1800 min period?????? Pretty sure it is a little long.

Previous Versions

Roller Derby: Jam Timer 1.9
2023-01-23 / 219.3 KB / Android 2.2+

About this app

The Emergency Roller Derby Jam Timer app is a virtual Jam Timer designed for Android devices to help reduce the number of Non-Skating Officials required during in-house (WFTDA) roller derby training scrimmages, when there is a shortage of NSOs.


By placing the Android device running this app on prominent display (and potentially connecting the device to a set of amplified speakers), this app is capable of running as a virtual jam timer, performing call off jam and timeout start / stop whistles and verbal warnings when 5 seconds of Line Up time is remaining (i.e. "5 seconds!").


Jam Timer tracks team timeouts and official reviews, ensuring that teams do not obtain more than they are entitled to. If a Delay of Game situation does arise, then Jam Timer automatically calls an official timeout immediately after the line up time has expired.


Jam Timer can be configured to prompt the user to put their Android device into Airplane mode at the start of the game, and also prompts the user to confirm if the user attempts to navigate away from the app mid-way through a game.


To help facilitate the elimination of a volunteer / NSO position to run Jam Timing, Jam Timer also supports the use of Bluetooth devices such as multimedia adapters and headsets as remote controls to access the various jam control, timeout and official review options. In the case of multimedia adapters, the Next / Previous Track and Play / Pause buttons are used; for supported headsets the volume control buttons are used.


Period, inter-period break, jam and line up time durations can all be adjusted to suit unusual local training conditions from the preferences menus. For more information on this and the use of bluetooth devices, please visit the developer's website link below.

New features

The timeout / official review status displays are now buttons. Click on the "TOW" or "ORB" style status displays to trigger a TTO or OR. The "Timeout menu button" still remains for those who wish to use it.

App Permissions

Allows applications to open network sockets.
Allows applications to connect to paired bluetooth devices.