About ShowTool LD
ShowTool LD is a comprehensive suite of Lighting Design and Electrics utilities for theatre and film. Beam Quickly calculate and visualise beam angles, throw and beam diameter. Gel Calculate the number of cuts and wastage...
ShowTool LD is a comprehensive suite of Lighting Design and Electrics utilities for theatre and film. Beam Quickly calculate and visualise beam angles, throw and beam diameter. Gel Calculate the number of cuts and wastage from all major gel manufacturers and stock sizes. Choose from a selection of standard frame sizes, or define your own custom frame size. DMX Translate between universe/address and absolute address, discover how many fixtures will fit within a universe and calculate dip switch configuration. Power Simple power calculations in single and three phase configurations. Discover the total power consumption for your rig. Network What is a subnet? Easy tools to discover valid addresses for devices on your lighting network. Lists are kept in sync across all your devices using iCloud.
Version History New: Supports iOS 15+ New: Support for beam angles up to 179 degrees Fixed: Keyboard closes on every stroke when labelling list items 4.1.2 03/05/2023 Fixed: DMX Address list items are now correctly incremented Fixed: Label editing displays now present the back button again Fixed: Prevent the Gel List from continually jumping back to home on iOS 14.5+ 4.1.1 05/23/2021 Now available for iOS, iPadOS and macOS 4.1 11/12/2020 Fixes a potential crash after restoring from iCloud Backup 4.0.1 10/26/2020 Completely rewritten for a fresh modern look. 4.0 09/21/2020 Support for iOS 12 3.1 09/14/2018 - iPhone 6 Plus enhancements - Bug fixes 3.0.3 10/20/2014 - iOS 8 support 3.0.2 09/18/2014 - Fix for Beam Calc display bug 3.0.1 03/20/2014 Redesigned from the ground up for speed and usability. - iOS 7 support - Gorgeous new design - Faster than ever before (64-bit support) - Visual beams on iPhone - Updated fixture library - Unlimited DMX fixtures 3.0.0 03/13/2014 ✓ iOS 6 compatibility ✓ iPhone 5 support ✓ Fixture addressing bug ✓ UI Cleanup ✓ Other bug fixes 2.3.2 10/09/2012 Retina iPad support Better support for iOS 5.1 New Icon Fixture Library updates - thanks to Rachel Moule Note: This is the last release to support versions of iOS prior to 4.3 2.3.1 05/13/2012 iOS 5 Compatibility Bug fixes 2.3 10/08/2011 iOS 4.2 Compatibility Higher voltage option Bug fixes 2.2.2 12/01/2010 iPhone 4 high resolution artwork iOS 4.0 compatibility Easier default voltage entry Last tab restores on start Beam angle keyboard 2.2.1 06/20/2010 iPad support Gel cutting list Power requirements UI tweaks 2.2 06/08/2010 Power Calc displays total current across 3 phases Auto select lantern option for Gel Picker Bug fixes Thanks to Johnny Reed for bug spotting! 2.0.2 03/10/2010 Will install on older versions of OS 3. 2.01 01/11/2010 Simple. Powerful. Power calculator Fresh new UI User preferences Massive speed improvements Localization architecture New lanterns, Par16 etc. Bug fixes 2.0 01/07/2010 - Fixed a bug where Global DMX address was not calculated from Universe buttons. - Updated numeric keypad to show international decimal point symbols. 1.2.1 10/12/2009 NEW Keyboard entry (user requested) Pro UI updates Fixed bug where selected roll/sheet was not remembered when switching to lanterns Added further ‘out of range’ warnings to Beam Calc Changed wording for gel cuts (to help international users) 1.2 07/16/2009 1.1 07/01/2009 1.0 06/17/2009
Previous Versions
Here you can find the changelog of ShowTool LD since it was posted on our website on 2016-09-29 03:40:47.
The latest version is 4.1.2 and it was updated on 2026-06-22 16:01:26. See below the changes in each version.
ShowTool LD version 4.1.2
Updated At: 2026-05-28
Changes: Version History New: Supports iOS 15+
New: Support for beam angles up to 179 degrees
Fixed: Keyboard closes on every stroke when labelling list items 4.1.2 03/05/2023 Fixed: DMX Address list items are now correctly incremented
Fixed: Label editing displays now present the back button again
Fixed: Prevent the Gel List from continually jumping back to home on iOS 14.5+ 4.1.1 05/23/2021 Now available for iOS, iPadOS and macOS 4.1 11/12/2020 Fixes a potential crash after restoring from iCloud Backup 4.0.1 10/26/2020 Completely rewritten for a fresh modern look. 4.0 09/21/2020 Support for iOS 12 3.1 09/14/2018 - iPhone 6 Plus enhancements
- Bug fixes 3.0.3 10/20/2014 - iOS 8 support 3.0.2 09/18/2014 - Fix for Beam Calc display bug 3.0.1 03/20/2014 Redesigned from the ground up for speed and usability.
- iOS 7 support
- Gorgeous new design
- Faster than ever before (64-bit support)
- Visual beams on iPhone
- Updated fixture library
- Unlimited DMX fixtures 3.0.0 03/13/2014 ✓ iOS 6 compatibility
✓ iPhone 5 support
✓ Fixture addressing bug
✓ UI Cleanup
✓ Other bug fixes 2.3.2 10/09/2012 Retina iPad support
Better support for iOS 5.1
New Icon
Fixture Library updates - thanks to Rachel Moule
Note: This is the last release to support versions of iOS prior to 4.3 2.3.1 05/13/2012 iOS 5 Compatibility
Bug fixes 2.3 10/08/2011 iOS 4.2 Compatibility
Higher voltage option
Bug fixes 2.2.2 12/01/2010 iPhone 4 high resolution artwork
iOS 4.0 compatibility
Easier default voltage entry
Last tab restores on start
Beam angle keyboard 2.2.1 06/20/2010 iPad support
Gel cutting list
Power requirements
UI tweaks 2.2 06/08/2010 Power Calc displays total current across 3 phases
Auto select lantern option for Gel Picker
Bug fixes
Thanks to Johnny Reed for bug spotting! 2.0.2 03/10/2010 Will install on older versions of OS 3. 2.01 01/11/2010 Simple. Powerful.
Power calculator
Fresh new UI
User preferences
Massive speed improvements
Localization architecture
New lanterns, Par16 etc.
Bug fixes 2.0 01/07/2010 - Fixed a bug where Global DMX address was not calculated from Universe buttons.
- Updated numeric keypad to show international decimal point symbols. 1.2.1 10/12/2009 NEW Keyboard entry (user requested)
Pro UI updates
Fixed bug where selected roll/sheet was not remembered when switching to lanterns
Added further ‘out of range’ warnings to Beam Calc
Changed wording for gel cuts (to help international users) 1.2 07/16/2009 1.1 07/01/2009 1.0 06/17/2009
ShowTool LD version 4.1.2
Updated At: 2023-03-05
Changes: New: Supports iOS 15+
New: Support for beam angles up to 179 degrees
Fixed: Keyboard closes on every stroke when labelling list items
ShowTool LD version 4.1.2
Updated At: 2023-03-05
Changes: Mar 5, 2023
Version 4.1.2
New: Supports macOS 12+
New: Support for beam angles up to 179 degrees
Fixed: Setup now renders correctly
ShowTool LD version -
Updated At: 2021-05-23
ShowTool LD version 4.1.1
Updated At: 2021-05-23
Changes: May 23, 2021 Version 4.1.1
Fixed: DMX Address list items are now correctly incremented
ShowTool LD version 4.0.1
Updated At: 2020-10-26
Changes: Oct 26, 2020 Version 4.0.1
Fixes a potential crash after restoring from iCloud Backup
ShowTool LD version 4.0
Updated At: 2020-09-21
Changes: 21 Sep 2020 Version 4.0
Completely rewritten for a fresh modern look.
ShowTool LD version 4.0
Updated At: 2020-09-21
Changes: Sep 21, 2020 Version 4.0
Completely rewritten for a fresh modern look.
ShowTool LD version 3.1
Updated At: 2018-09-14
Changes: Sep 14, 2018 Version 3.1
Support for iOS 12
ShowTool LD version 3.1
Updated At: 1970-01-01
Changes: 2018年9月14日 Version 3.1
Support for iOS 12
Disclaimer
Official App Store Link
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