The following feature updates came through direct feedback/requests from our many valued customers: - Improved synchronization performance - Enhanced barcode and QR scanning - Several bug fixes

The following feature updates came through direct feedback/requests from our many valued customers: - Paused instance completed during syncs were not allowing completion of checklist - Multiple hazard icons on phone not wrapping - Other bug fixes

The following feature updates came through direct feedback/requests from our many valued customers: - Text box now correctly displays all text whether stand-alone or nested within accordions and/or decision points - Multiple bug fixes and other UI improvements/enhancements

The following feature updates came through direct feedback/requests from our many valued customers: - Email notifications for other user assigned/completed checklists and assigned/completed checklist step(s) provide hyperlink directly to that checklist - Eliminated self-assigned checklist email notifications - Fewer password entry/confirmation steps to logon when changing/updating password - All password entry fields provide "eyeball" icon to toggle show/hide password characters making password entries easier - Multiple bug fixes and other UI improvements/enhancements

- User Interface (UI) updated to reflect new company branding and styling - Step assignment and completion now sends email(s) to both assignor and assignee - Other UI enhancements - Bug fixes

- Added High Visibility Clothing PPE - Password special character restrictions updated - UI enhancements - Bug fixes

- Link to Enhanced Chronological Report (ECR) now in automatic RIGOR checklist completed e-mail when enabled - UI enhancements - Additional bug fixes

- Improved keypad for numeric only data entry - UI enhancements - Additional bug fixes

- Ability to edit unique ID and metadata tags prior to marking checklist complete - UI enhancements - Additional bug fixes

- Updated password management - Auto logout capability - UI enhancements - Additional bug fixes

- Compatibility with Light/Dark Appearance modes - Additional bug fixes Note: Templates that contain Format Validated Data can only be executed on RIGOR App v4.5.0 (Can't be executed on RIGOR Web or versions earlier than v4.1.0 of RIGOR App)

RIGOR App v4.4.0 includes the following main features/fixes: - Improved captured image quality settings and default selection - Additional bug fixes Note: Templates that contain format validated data can only be executed on RIGOR App v4.4.0(Can't be executed on RIGOR Web or versions earlier than v4.1.0 of RIGOR App)

RIGOR App v4.3.0 includes the following main features/fixes: - Compatibility with new format-validated data capture fields (i.e. Date, Date & Time, Elapsed Time, Number & Range, Signature, and Location) - Additional bug fixes Note: Templates that contain format validated data can only be executed on RIGOR App v4.3.0 (Can't be executed on RIGOR Web or earlier App versions)

RIGOR App Version 3.4 includes a few features to assist troubleshooting: RIGOR App Database Upload from Mobile Device - Allows all users to upload RIGOR database from their mobile device to the Check-6 Technical Support Team for advanced troubleshooting Synchronization Status Page Revision - Synchronization status page has been split into two pages to increase usability on iPhone Various minor bug fixes.

Preview Mode - Prevents users from creating static checklist instances from Preview Mode Master Checklists - Prevents outliers in the compliance and performance data caused by training, demonstration, and content/functionality review from being sent to RIGOR Analytic and mixing with operational data Various bug fixes

iPhone RIGOR App functionality in addition to existing iPad functionality (iPhone 6 and later target) - Initial implementation focuses on basic functionality—user interface optimization will be considered for future releases - iPhone functions in portrait or landscape format after login Changed QA-required step logic to allows users to supply their own credentials to sign off on completed work Various bug fixes

•Sync improvements to fix the main causes of “Sync Fail” in previous versions •Background synchronization to allow continued RIGOR App use during sync events •Sync continues after logout (as long as app is still open) •Added Synchronization Status Page (to view status of latest sync/sync in progress and results from 10 previous sync events) •App notification of new RIGOR app versions when available and seamless update via Apple App Store •Static instances on device greater than 72 hours old are automatically purged on next login to declutter display and prevent excessive memory use •Password policy security improvements •Metadata Group/Tag selections are displayed on active and static checklist inventories •Support for non-roman characters for checklist content (e.g. Cyrillic characters and others)

Fixes to address: 1)Background syncing issues - Background sync is disabled for the short term 2)All users are now able to login without issues while the app is offline 3)Fixed sync fail due to completing/canceling instances in the RIGOR Web and iOS App at the same time 4)Transport package fixes (iOS tracking of transport packages) 5)Sync Time Reset feature corrected to ensure reconciliation packages are not deleted

- Background synchronization to allow continued app use during sync events - New transport package-based synchronization scheme - Various User Interface (UI) improvements - Sync Time Reset feature - Ability to toggle time reference between local and UTC time

- Introduced feature to add customizable radio buttons to pause feature. This is to provide consistent data w.r.t to the source of pause events/reasons and is customizable at the checklist level - Sync Improvements - Minor UI Improvements

1. Sync improvement – set image resolution (Actual Size / Compressed) for images being captured anywhere on the device. 2. Sync improvement – added ability to purge historical execution data for the logged in account 3. Checklist Unique ID 4. UI Improvements 5. Miscellaneous Bug Fixes

Fix for data loss during synchronization. Fix for app crach during synchronization of incomplete checklists.

1: Sync improvement – Download completed checklist resources on demand. 2: Ability to attach optional pictures (videos) and/or text notes to any step 3: Addition of Accordions. 4: Ability to attach optional text notes to the entire checklist 5: Custom Checkboxes and radio buttons.

1.Improved synchronization. 2.few more minor fixes.

-- Added Meta groups and Meta tags. -- Fixes of prerequisite feature. -- UI Fixes.