About Locklizard Safeguard Viewer
Locklizard Safeguard Viewer for iOS is a FREE app that lets you view Locklizard secure PDF documents (PDC files) on the iPad and iPhone. Safeguard Secure PDF Viewer supports PDC files protected with Safeguard PDF Security...
Locklizard Safeguard Viewer for iOS is a FREE app that lets you view Locklizard secure PDF documents (PDC files) on the iPad and iPhone. Safeguard Secure PDF Viewer supports PDC files protected with Safeguard PDF Security and Enterprise PDF DRM. An installation video can be found at https://www.locklizard.com/Videos/Viewers/ios-viewer-install.mp4
Version History Improvements: - Import - Added Import functionality for local files. - Sort By - Can now filter content by Name, Date and Size. - Improved Light / Dark Theming - Visual Restructure 1.0.31 09/22/2025 Security improvements Compatible with iOS 15.5 1.0.23 06/15/2022 - Bug fix for TOC crash 1.0.22 06/10/2020 - Support for Apple Download Manager - Display support for latest iPhones - top document menu is no longer cut-off - Display support for iPad Pro devices with larger screen sizes – display is no longer stretched - Improved changes to how publications work - Improved security - Default Locklizard splash screen has been removed - Minimum iOS now supported is 9.1 1.0.21 04/15/2020 - Bookmarks - create your own custom bookmarks - Highlights - highlight text and images with rectangles, freehand, or underline - Automatic license registration - licenses automatically register when uploaded to the Viewer library - New view settings for document scroller - display always/never/with toolbar - Search dialog improvements - busy status and cancel option - Bug fixes for zoom controls - watermarks larger on zoom and page scroller retains zoom settings - New icons - Reduced app size 1.0.19 09/07/2017 Bug fix for documents crashing - application rebuilt with new SDK for PDF rendering New View options for display quality - low, normal, and high - can be selected depending on available memory New scrolling options - choose between vertical or horizontal scroll, double or single page view NOTE: Whilst bookmarks are not available in this version an update will be released shortly with these and many new additional features. 1.0.18 07/28/2017 64 bit support - Minimum iOS version now supported: 8.1 Updated SDK for improved PDF rendering Wi-fi upload supports multiple file selection Updated icons and splashscreen Bug fixes for uppercase filenames and PDC extension 1.0.17 07/07/2017 bug fixes 1.0.16 01/03/2014 bug fixes 1.0.15 12/18/2013 - Full support for iOS7 - New crash reporting system - Updated components - Support for Basic HTTP Authentication when downloading PDC files from a Web page link 1.0.13 10/22/2013 Bug fixes and confirmation for file deletion 1.0.12 09/12/2013 1) Folder navigation and management for PDC Documents 2) Auto update checker 1.0.11 08/23/2013 Bug fixes. 1.0.8 05/14/2013 1.0.6 04/03/2013
Previous Versions
Here you can find the changelog of Locklizard Safeguard Viewer since it was posted on our website on 2016-11-02 17:35:14.
The latest version is 1.0.31 and it was updated on 2026-10-10 11:40:01. See below the changes in each version.
Locklizard Safeguard Viewer version 1.0.31
Updated At: 2026-10-08
Changes: Version History Improvements:
- Import - Added Import functionality for local files.
- Sort By - Can now filter content by Name, Date and Size.
- Improved Light / Dark Theming
- Visual Restructure 1.0.31 09/22/2025 Security improvements
Compatible with iOS 15.5 1.0.23 06/15/2022 - Bug fix for TOC crash 1.0.22 06/10/2020 - Support for Apple Download Manager
- Display support for latest iPhones - top document menu is no longer cut-off
- Display support for iPad Pro devices with larger screen sizes – display is no longer stretched
- Improved changes to how publications work
- Improved security
- Default Locklizard splash screen has been removed
- Minimum iOS now supported is 9.1 1.0.21 04/15/2020 - Bookmarks - create your own custom bookmarks
- Highlights - highlight text and images with rectangles, freehand, or underline
- Automatic license registration - licenses automatically register when uploaded to the Viewer library
- New view settings for document scroller - display always/never/with toolbar
- Search dialog improvements - busy status and cancel option
- Bug fixes for zoom controls - watermarks larger on zoom and page scroller retains zoom settings
- New icons
- Reduced app size 1.0.19 09/07/2017 Bug fix for documents crashing - application rebuilt with new SDK for PDF rendering
New View options for display quality - low, normal, and high - can be selected depending on available memory
New scrolling options - choose between vertical or horizontal scroll, double or single page view
NOTE: Whilst bookmarks are not available in this version an update will be released shortly with these and many new additional features. 1.0.18 07/28/2017 64 bit support - Minimum iOS version now supported: 8.1
Updated SDK for improved PDF rendering
Wi-fi upload supports multiple file selection
Updated icons and splashscreen
Bug fixes for uppercase filenames and PDC extension 1.0.17 07/07/2017 bug fixes 1.0.16 01/03/2014 bug fixes 1.0.15 12/18/2013 - Full support for iOS7
- New crash reporting system
- Updated components
- Support for Basic HTTP Authentication when downloading PDC files from a Web page link 1.0.13 10/22/2013 Bug fixes and confirmation for file deletion 1.0.12 09/12/2013 1) Folder navigation and management for PDC Documents
2) Auto update checker 1.0.11 08/23/2013 Bug fixes. 1.0.8 05/14/2013 1.0.6 04/03/2013
Locklizard Safeguard Viewer version 1.0.31
Updated At: 2025-09-22
Changes: Sep 22, 2025
Version 1.0.31
Improvements:
- Import - Added Import functionality for local files.
- Sort By - Can now filter content by Name, Date and Size.
- Improved Light / Dark Theming
- Visual Restructure
Locklizard Safeguard Viewer version 1.0.31
Updated At: 2025-09-22
Changes: Improvements:
- Import - Added Import functionality for local files.
- Sort By - Can now filter content by Name, Date and Size.
- Improved Light / Dark Theming
- Visual Restructure
Locklizard Safeguard Viewer version 1.0.23
Updated At: 2022-06-15
Changes: Jun 15, 2022 Version 1.0.23
Security improvements
Compatible with iOS 15.5
Locklizard Safeguard Viewer version 1.0.22
Updated At: 2020-06-10
Changes: 10 Jun 2020 Version 1.0.22
- Bug fix for TOC crash
Locklizard Safeguard Viewer version 1.0.22
Updated At: 2020-06-10
Changes: Jun 10, 2020 Version 1.0.22
- Bug fix for TOC crash
Locklizard Safeguard Viewer version 1.0.21
Updated At: 2020-04-15
Changes: Apr 15, 2020 Version 1.0.21
- Support for Apple Download Manager
- Display support for latest iPhones - top document menu is no longer cut-off
- Display support for iPad Pro devices with larger screen sizes – display is no longer stretched
- Improved changes to how publications work
- Improved security
- Default Locklizard splash screen has been removed
- Minimum iOS now supported is 9.1
Locklizard Safeguard Viewer version 1.0.19
Updated At: 2017-09-07
Changes: Sep 7, 2017 Version 1.0.19
- Bookmarks - create your own custom bookmarks
- Highlights - highlight text and images with rectangles, freehand, or underline
- Automatic license registration - licenses automatically register when uploaded to the Viewer library
- New view settings for document scroller - display always/never/with toolbar
- Search dialog improvements - busy status and cancel option
- Bug fixes for zoom controls - watermarks larger on zoom and page scroller retains zoom settings
- New icons
- Reduced app size
Locklizard Safeguard Viewer version 1.0.16
Updated At: 2013-04-03
Locklizard Safeguard Viewer version 1.0.19
Updated At: 1970-01-01
Changes: 2017年9月7日 Version 1.0.19
- Bookmarks - create your own custom bookmarks
- Highlights - highlight text and images with rectangles, freehand, or underline
- Automatic license registration - licenses automatically register when uploaded to the Viewer library
- New view settings for document scroller - display always/never/with toolbar
- Search dialog improvements - busy status and cancel option
- Bug fixes for zoom controls - watermarks larger on zoom and page scroller retains zoom settings
- New icons
- Reduced app size
Disclaimer
Official App Store Link
We do not host Locklizard Safeguard Viewer on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
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