JamTimer - for roller derby4.2.1 - App Store
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Publisher Description
JamTimer is an app designed for the exciting sport of roller derby. Created for the jam-timer position, JamTimer replaces the need for using stopwatches. It has built-in configurations for WTFDA, RDCL, or OSDA style games, and can be customized for any type of scrimmage or tournament scenario.
FEATURES
- Keep track of all timing related tasks needed in a roller derby game.
- Built-in support for WFTDA, RDCL, and OSDA game configurations.
- Add custom game configurations (scrimmage or tournaments).
- Large buttons, conveniently operated with one hand.
- Vibrate warnings for specific events.
Version History • Minor fixes and improvements. 4.2.1 08/24/2020 • Updates for compatibility with iOS 13.
• Support for all current iPhone and iPad device sizes.
• Added support for dark mode. 4.2 08/12/2020 • Updated for iOS 11 and the iPhone X.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer! 4.1 11/12/2017 • Fixed home screen icon when installed on an iPad.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer! 4.0.1 04/27/2017 • Added support for current device screen sizes.
• Visual refresh and new icons.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer! 4.0 04/24/2017 • Stabilization and minor bug fixes.
App Store reviews are very helpful to us. If you think JamTimer is worthy, please take a moment to write a nice review.
Thank you for supporting JamTimer! 3.0.1 04/03/2014 • Added support for a countdown before the start of a period. The countdown defaults to 30-seconds, but you can start the jam at anytime.
• Displays jam number and length for the previous jam.
• Auto-start setting now defaults to ON.
• Improved options for sending feedback or sharing with friends.
• Performance improvements.
• Complete refresh for iOS 7.
App Store reviews are very helpful to us. If you think JamTimer is worthy, please take a moment to write a nice review.
Thank you for supporting JamTimer! 3.0 03/28/2014 - Fixed a bug with the 5-sec warning vibrate setting (thanks to Earl Slick).
- Updated 'About' view contents. 2.0.2 06/26/2013 New in 2.0.1:
✓ Minor fixes and improvements.
New in 2.0:
✓ Support for the iPhone 5 and iPod touch 5th gen screen sizes.
✓ Added game configurations for RDCL and OSDA.
✓ Added support for game configurations of 6 and 8 periods.
✓ The length of the last jam will show during a jam break.
✓ Simplified game configuration editing.
✓ A beautiful new app icon and general user interface improvements.
✓ Full support for iOS 6 app state restoration.
✓ Full accessibility support for vision impaired users.
✓ Lots of architectural improvements under the hood. 2.0.1 03/27/2013 New in 2.0:
✓ Support for the iPhone 5 and iPod touch 5th gen screen sizes.
✓ Added game configurations for RDCL and OSDA.
✓ Added support for game configurations of 6 and 8 periods.
✓ The length of the last jam will show during a jam break.
✓ Simplified game configuration editing.
✓ A beautiful new app icon and general user interface improvements.
✓ Full support for iOS 6 app state restoration.
✓ Full accessibility support for vision impaired users.
✓ Lots of architectural improvements under the hood. 2.0 03/18/2013 1.0 05/18/2011
About JamTimer - for roller derby
The company that develops JamTimer - for roller derby is Fearless Code. The latest version released by its developer is 4.2.1.
To install JamTimer - for roller derby on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the JamTimer - for roller derby as malware if the download link is broken.
How to install JamTimer - for roller derby on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the JamTimer - for roller derby is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After JamTimer - for roller derby is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 4.2.1
posted on 2026-10-15
Version History • Minor fixes and improvements. 4.2.1 08/24/2020 • Updates for compatibility with iOS 13.
• Support for all current iPhone and iPad device sizes.
• Added support for dark mode. 4.2 08/12/2020 • Updated for iOS 11 and the iPhone X.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer! 4.1 11/12/2017 • Fixed home screen icon when installed on an iPad.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer! 4.0.1 04/27/2017 • Added support for current device screen sizes.
• Visual refresh and new icons.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer! 4.0 04/24/2017 • Stabilization and minor bug fixes.
App Store reviews are very helpful to us. If you think JamTimer is worthy, please take a moment to write a nice review.
Thank you for supporting JamTimer! 3.0.1 04/03/2014 • Added support for a countdown before the start of a period. The countdown defaults to 30-seconds, but you can start the jam at anytime.
• Displays jam number and length for the previous jam.
• Auto-start setting now defaults to ON.
• Improved options for sending feedback or sharing with friends.
• Performance improvements.
• Complete refresh for iOS 7.
App Store reviews are very helpful to us. If you think JamTimer is worthy, please take a moment to write a nice review.
Thank you for supporting JamTimer! 3.0 03/28/2014 - Fixed a bug with the 5-sec warning vibrate setting (thanks to Earl Slick).
- Updated 'About' view contents. 2.0.2 06/26/2013 New in 2.0.1:
✓ Minor fixes and improvements.
New in 2.0:
✓ Support for the iPhone 5 and iPod touch 5th gen screen sizes.
✓ Added game configurations for RDCL and OSDA.
✓ Added support for game configurations of 6 and 8 periods.
✓ The length of the last jam will show during a jam break.
✓ Simplified game configuration editing.
✓ A beautiful new app icon and general user interface improvements.
✓ Full support for iOS 6 app state restoration.
✓ Full accessibility support for vision impaired users.
✓ Lots of architectural improvements under the hood. 2.0.1 03/27/2013 New in 2.0:
✓ Support for the iPhone 5 and iPod touch 5th gen screen sizes.
✓ Added game configurations for RDCL and OSDA.
✓ Added support for game configurations of 6 and 8 periods.
✓ The length of the last jam will show during a jam break.
✓ Simplified game configuration editing.
✓ A beautiful new app icon and general user interface improvements.
✓ Full support for iOS 6 app state restoration.
✓ Full accessibility support for vision impaired users.
✓ Lots of architectural improvements under the hood. 2.0 03/18/2013 1.0 05/18/2011
version 4.2.1
posted on 2020-08-24
Aug 24, 2020 Version 4.2.1
• Minor fixes and improvements.
version 4.2.1
posted on 2020-08-24
• Minor fixes and improvements.
version 4.2
posted on 2020-08-12
Aug 12, 2020 Version 4.2
• Updates for compatibility with iOS 13.
• Support for all current iPhone and iPad device sizes.
• Added support for dark mode.
version 4.1
posted on 2017-11-12
Nov 12, 2017 Version 4.1
• Updated for iOS 11 and the iPhone X.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer!
version 3.0.1
posted on 2011-05-24
version 4.2.1
posted on 1970-01-01
2020年8月24日 Version 4.2.1
• Minor fixes and improvements.
version 4.1
posted on 1970-01-01
2017年11月12日 Version 4.1
• Updated for iOS 11 and the iPhone X.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer!
version 4.1
posted on 1970-01-01
12 de nov de 2017 Version 4.1
• Updated for iOS 11 and the iPhone X.
App Store reviews are very helpful. If you think JamTimer is worthy, please take a moment to write a review.
Thank you for supporting JamTimer!
Disclaimer
Official App Store Link
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