About Ladder Safety
The National Institute for Occupational Safety and Health (NIOSH) is dedicated to ensure the safety of extension-ladder users by developing and disseminating an easy-to-use interactive ladder safety application for smart...
The National Institute for Occupational Safety and Health (NIOSH) is dedicated to ensure the safety of extension-ladder users by developing and disseminating an easy-to-use interactive ladder safety application for smart phones. The NIOSH Ladder Safety application features a multimodal indicator, which uses visual and sound signals to assist the user in positioning an extension ladder at an optimal angle. Furthermore, the application provides graphic-oriented interactive reference materials, safety guidelines and checklists for extension ladder selection, inspection, accessorizing, and use. The application is intended to help a wide range of ladder users, employers, and safety professionals, with their ladder-related safety needs. The ladder safety app is also 508 compliant.
Version History • Support for the iPad Mini 3.0.1 02/03/2022 • Better accessibility • Modernized interface 3.0 09/17/2021 This update from Apple will improve the functionality of this app. No new features are included. Bug fixes and enhancements 2.1 01/10/2018 Improved measuring tool, including: - on/off switch for sound and vibration, - proximity indication with yellow transitions, - indication for verticality. New Step Ladder Safety module New graphic rules for extension ladder selection and set up Multiple improvements in content and graphic design 2.0 12/22/2015 The Ladder Safety App is now available in Spanish 1.1 12/06/2013 1.0 06/13/2013
Previous Versions
Here you can find the changelog of Ladder Safety since it was posted on our website on 2016-09-24 00:31:34.
The latest version is 3.0.1 and it was updated on 2026-06-22 19:58:31. See below the changes in each version.
Ladder Safety version 3.0.1
Updated At: 2026-05-29
Changes: Version History • Support for the iPad Mini 3.0.1 02/03/2022 • Better accessibility
• Modernized interface 3.0 09/17/2021 This update from Apple will improve the functionality of this app. No new features are included.
Bug fixes and enhancements 2.1 01/10/2018 Improved measuring tool, including:
- on/off switch for sound and vibration,
- proximity indication with yellow transitions,
- indication for verticality.
New Step Ladder Safety module
New graphic rules for extension ladder selection and set up
Multiple improvements in content and graphic design 2.0 12/22/2015 The Ladder Safety App is now available in Spanish 1.1 12/06/2013 1.0 06/13/2013
Ladder Safety version 3.0.1
Updated At: 2022-02-03
Changes: • Support for the iPad Mini
Ladder Safety version 3.0.1
Updated At: 2022-02-03
Changes: Feb 3, 2022 Version 3.0.1
• Support for the iPad Mini
Ladder Safety version 3.0
Updated At: 2021-09-17
Changes: Sep 17, 2021 Version 3.0
• Better accessibility
• Modernized interface
Ladder Safety version 2.1
Updated At: 2020-01-11
Changes: 10 janv. 2018 Version 2.1
Bug fixes and enhancements
Ladder Safety version 2.1
Updated At: 2018-01-10
Changes: Jan 10, 2018 Version 2.1
This app has been updated by Apple to use the latest Apple signing certificate.
Bug fixes and enhancements
Ladder Safety version 2.1
Updated At: 2018-01-10
Changes: Jan 10, 2018 Version 2.1
Bug fixes and enhancements
Ladder Safety version 2.0
Updated At: 2013-06-13
Ladder Safety version 2.1
Updated At: 1970-01-01
Changes: 2018年1月10日 Version 2.1
This app has been updated by Apple to use the latest Apple signing certificate.
Bug fixes and enhancements
Ladder Safety version 2.1
Updated At: 1970-01-01
Changes: 2018年1月10日 Version 2.1
Bug fixes and enhancements
Disclaimer
Official App Store Link
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