■ Model format update ■ Support AR view 1m level ■ Support gridline

● AR issue can be shared ● In-app export of issue report Word document

● AR issue can be shared ● In-app export of issue report Word document

■ Optimize the display effect of the progress and acceptance status models. ■ Fix known issues.

Known bug fixed

- Optimized for mobile screens, with a brand new vertical UI design - Clearer functional modules - AR interface redesigned, integrated into three major modules: View, Progress, and Quality, to assist in construction project management - Easier progress tracking - Conveniently enter model progress and acceptance status in AR view and upload data - Change model colors based on progress and acceptance status for clear visibility - Faster issue recording - One-click photo capture to record spatial location, quickly create work orders on-site, and enter the workflow process - Support for saving drafts for later completion and upload after inspection - More efficient model processing - Optimized model processing and display performance for faster loading and display - More convenient software usage - Redesigned interface interactions with prominent placement of frequently used functions for ease of use

1.Implement a New Virtual Reality (VR) Inspection Mode. 2.Facilitate the Transfer of Supreme Administrative Authority. 3.Enhance the Selection Capabilities in Acceptance and Construction Modes with Multi-Select and Box-Select Operations for Batch Component Selection and Status Modification. 4.Implement an Offline Connectivity Alert. 5.Refine the Version Update Process.

【New features】 1. New component acceptance function: supports users to batch update component acceptance status in AR and 3D modes, and provides real-time feedback on the consistency rate between the project site and the model; 【Optimization function】 1. The project dashboard has been completely revised, and a new data display of the consistency rate between the site and the model has been added to help users better understand the current status of the project; 2. RTK configuration optimization: Support users to configure RTK coordinates directly on the mobile terminal, which is convenient and efficient; 3. Issue function optimization: Added virtual and real separation photography mode and icon switch, supporting simultaneous shooting of AR overlay, site, and model photos， which is convenient and efficient, and make on-site records clearer; 4. Some bug fixes;

1. Flashlight switch: The APP supports turning the flashlight on and off in AR scenes to provide additional lighting in dim environments. 2. Mobile UI adaptation: UI adaptation based on the mobile screen, supports use on recommended mobile phones. 3. Model control optimization: The 3D model control of large-scale linear projects is targeted and optimized. 4. The issue positioning diagram in the issue export document is optimized, making the location clearer. 5. The problem of low success rate in scene positioning recognition is resolved. 6. Various other bug fixes.

1. New scene positioning: After you enter AR viewing, you can save the scene through environment scanning. Next time, you can complete AR positioning by scanning the corresponding scene. This method is suitable for situations where the on-site environment has not changed much，which improves the convenience of AR positioning. ; 2. Optimize continuous two-point positioning and scan code positioning, making continuous AR positioning more convenient for users; 3. BIM attribute sorting is optimized, and important information is displayed in the front row; 4. Permission optimization: Currently, on-site execution roles can also configure QR codes, bind empty QR codes, and create new scenarios; 5. Work issue optimization: Add priority and issue type to work issues, and support chronological and backward arrangement; 6. Several problems fixed;

1. New scene positioning: After you enter AR viewing, you can save the scene through environment scanning. Next time, you can complete AR positioning by scanning the corresponding scene. This method is suitable for situations where the on-site environment has not changed much，which improves the convenience of AR positioning. ; 2. Optimize continuous two-point positioning and scan code positioning, making continuous AR positioning more convenient for users; 3. BIM attribute sorting is optimized, and important information is displayed in the front row; 4. Permission optimization: Currently, on-site execution roles can also configure QR codes, bind empty QR codes, and create new scenarios; 5. Work issue optimization: Add priority and issue type to work issues, and support chronological and backward arrangement; 6. Several problems fixed;

Optimize some functions and fix some bugs.

1. Optimize RTK geographic coordinate configuration to improve positioning accuracy; 2. Fix some bugs.

1. The UI is newly upgraded, the function modules are clearly divided, simplified, and the ease of use is enhanced; 2. Model opening speed enhancement: upgraded technical architecture, optimized caching mechanism, model opening speed is accelerated; 3. Model rendering effect is fully upgraded; 4. Simplified QR code configuration process: we have added an empty QR code binding AR positioning process, so that you can freely post empty QR codes on the construction site and quickly bind AR positioning information in bulk; 5. roaming view: we have added a new roaming view function, 3D browsing more convenient; 6. Document Viewing: The document module supports PDF, image, video online preview, new support for dwg and other format files through the third-party application to open; 7. Document Point: We add the function of associating the project documents with the model space in order to view the documents directly in the 3D and AR environment corresponding to the spatial location; 8. Model attributes: we added project-level BIM attribute filtering。 Model BIM attribute content supports customization; 9. AR positioning optimization: two-point positioning, super sweep optimization, ease of use, convenience enhancement; 10. 3D model manipulation optimization: panning and rotating operations are more user-friendly; 11. Progress management optimization: support progress entry, comparison between plan and actual on Gantt chart, animation demonstration; 12. Visual elements upgrade: issues, QR code icon style and pattern optimization; 13. Optimization of inviting members: we support directly inviting unregistered members to join the project, which is more convenient and efficient; 14. RTK box hardware is newly upgraded: it is a dual-antenna design, not limited to the box placement orientation, which makes the positioning accuracy improve and ease of use.

1. If the lightweight model conversion fails or is being converted, it will not affect the 3D and AR viewing of other professional models that have been successfully converted; 2. Secondary positioning optimization: the second scan code does not need to reload the model, reducing waiting time; 3. Exiting 3D and AR modes on the mobile terminal requires a second confirmation to prevent accidental touches; 4. Interactive optimization in AR/3D mode: Click on the rectification sheet "?" icon to display the details of the rectification sheet; 5. Some bug fixes.

Model loading performance improvement

1. Add account cancellation function; 2. Optimize the UI interface of AR / 3D scene； 3. Support BIM model viewing by hierarchy; 4. The rectification sheet supports voice input.

Support LOD dynamic loading.

1. Optimize the logic of the central point of the model, and the addition and deletion of models will not cause the change of the central point; 2. Optimize the logic of rectification sheet, and single members can also complete the whole rectification process; 3. Fix the bug of interface jamming caused by entering ar scanning for many times.

Fix some bugs

1. Add offline package update reminder; 2. Add cutting and ranging functions in 3D mode; 3. Add small map navigation in AR mode; 4. Add Gantt chart demonstration will be played automatically in duration mode.

1. Optimize the measurement function under AR; 2. Optimize the interaction of two-point positioning and point selection interface.

The new offline function is ready

1. Add in app push function; 2. Optimize the model display effect in AR scene.

1. Optimize Gantt chart; 2. Optimize BIM information display; 3. Optimize the quality acceptance process.