Lemur Pro3033.25350.3.8 - App Store

Lemur Pro Mobile provides field workers with robust, user-friendly GIS capabilities regardless of network connection. When paired with a supported field service/work order app, your mobile technicians have a complete, integrated workflow to
* Get their work & see it on an Esri ArcGIS map
* Understand safety and operational context
* Record work completion
* Update work status
* Submit any updates to your corporate GIS data
Designed for deployment at scale (100-10,000+users) in large organizations, Lemur allows administrators to pre-configure data and workflows for non-GIS savvy users:
* Pre-configured territories and data downloads that match a user’s role and territory assignment
* Unlimited GIS layers and basemaps
* Native rendering of Esri ArcGIS data using Runtime SDK for ArcGIS
* Tailored workflows starting in the field service app or in Lemur and moving seamlessly between them
Lemur can be configured to support virtually any type of infrastructure industry field work including
* Maintenance and repair
* As-built records
* Field inspections
* Vegetation management
* Gas leak survey
* Gas odor investigation
* Cathodic protection
* Construction/capital projects

Note: To use Lemur Pro with your business data, you must be a user of the Lemur Platform, enabled by your IT department. You can try out the app first using sample data.

Version History Bug fixes 3033.25350.3.8 Jul 17 Bug fixes 3033.25350.3.7 Jun 11 Lemur brings Esri UN support for deeper visibility into network connectivity, a more powerful Pick a Point that lets users create points, lines, and polygons and direct send to work management without edit mode, and a cleaner, more intuitive UX with enhanced filtering and symbology—giving teams faster insight, smoother workflows, greater confidence in the field, and more overall value from their Lemur and UN investments. 3033.25350.3.4 May 8 Lemur brings Esri UN support for deeper visibility into network connectivity, a more powerful Pick a Point that lets users create points, lines, and polygons and direct send to work management without edit mode, and a cleaner, more intuitive UX with enhanced filtering and symbology—giving teams faster insight, smoother workflows, greater confidence in the field, and more overall value from their Lemur and UN investments. 3033.25350.2.8 Apr 2 Built for iOS 26, minor bug fixes 3033.25162.12.0 12/04/2025 Bug Fixes 3033.25162.8.2 08/13/2025 Memory and Performance Improvements 3033.25162.8.0 07/31/2025 Memory and Performance Improvements 3033.24234.15.0 04/25/2025 Memory fixes 3033.2434.10.5 03/28/2025 Minor bug fixes for memory 3033.24234.10.1 02/20/2025 Cache file downloads improvements
Delta file improvements 3033.24234.10.0 01/16/2025 Build on .NET Maui, .NET 8, and Esri runtime 200.x
Improved:
Editing form field validation

Attributes view
Filter performance

Performance of object selection
Cache file downloads
Startup performance 3033.24234.3.0 11/04/2024 GeoFencing
Dynamic Forms
Offline Mode
Edit Groups 3033.23318.18.0 05/10/2024 Fixed issue found when zooming to map point in different spatial reference.
Fixed issue where object from LOAD deeplink was not selected if Lemur Pro was not running.
Reduced GPS logging events.
Fixed logged message for cache download size and space available.
Removed failed to switch GPS message in certain circumstances.
Fixed issue where long urls were preventing edits from uploading.
Improve offline initialization.
Fixed issue where geoenablement wasn't checking the vendor list.
Fixed issue where selected point in measure tool was incorrectly projected.
Fixed issue with offline geoenablement.
Fixed crash issue when tapping to sign in.
Fixed issue where layer group toggle could get disabled.
Fix initializing issues where offline geoenablement might hang.
Fixed issue where stored reports were not getting transmitted correctly.
Fixed issue where rendering mode not set for Subtypes.
Fixed issue where optional basemap was not loaded.
Fixed issue where deferred url was executing before edit mode was finished.
Various performance and memory improvements.
Modified garbage collection to happen on a scheduled basis.
Fixed issue where Business Object layer visibility was not persisted.
iPhone - Fixed issue where the app usability was impacted due to the layout and phones that have notches.
Optimized GPS change detection.
Added Map Orientation Control.
Added Compass control.
Fixed issue where deltas were appearing in geocache manager view.
General stability fixes.
Fixed Trimble DataSource issues. 3033.23118.21.0 11/03/2023 New GeoTrace feature
Support for external Trimble devices
Bug fixes and improvements 3033.23118.7.0 06/22/2023 Fixed issue where OAuth credentials weren't working for online map services.

Fixed issue where geometry editing wouldn't start if the spatial references were mismatched.

Fixed theming issues.

Fixed issue where null M/Z values were not accepted.

Replaced toggles with checkboxes on Edits Manager page to fix invisible controls when background is white.

Fixed issue where searchable text appeared in search when sublayer parent was not visible.

Fixed issue where subtype search returned zero results if the layer was initially not visible and subtypes were not shown in the picker.

Fixed issue where subtype layer visibility was not persisted properly, causing erratic search behavior and results.

Fixed issue where the user was unable to completely log out of an Esri Named User LPC.

Fix issue where max search results dialog wasn't appearing if subsequent search reached the max.

Added WKT Support for projected lemur values.

Added support for mobileobsway:// URL Scheme.

Fixed performance issue when performing large filter / search queries.
Fixed issue where "ChooseClosest" geometry match setting was being ignored. 3033.22217.25.0 03/03/2023 Bug Fixes 3033.22217.20.0 11/16/2022 Bug fixes 3033.22217.19.0 11/10/2022 Allow barcode values to be scanned and added to editable field values
Added option to mark edits as complete when closing edit session via action
A Toast message notifies users when on-device GIS feature edits are not-yet synced
Support for reading barcodes in a raw format
Extended support for Bluetooth GNSS/GPS devices and metadata
Support for theming via configuration
Support for actions to access related records 3033.22217.11.0 10/17/2022 Bug fixes 3033.21342.21.0 07/15/2022 bug fixes 3033.21342.20.0 06/28/2022 Bug Fixes 3033.21342.18.0 05/13/2022 Bug Fixes 3033.21342.17.0 04/30/2022 Bug Fixes 3033.21342.13.0 03/25/2022 Bug fixes 21342.6.0 02/12/2022