PIX4Dcatch: 3D scanner

Bug fixes: - Fix for timing error

What’s new: - Upload projects to PIX4Dcloud in background while continuing to use the app. Bug fixes: - Fixed export/upload issues on devices without LiDAR

Bug fixes: - Fixed seat release issue affecting some organizations

Hot fix for critical Bug causing timeout error.

What's new: • Upload projects to PIX4Dcloud in background while continuing to use the app. • Create & export checkpoints to verify the accuracy of your 3D model in PIX4Dcloud or PIX4Dmatic. Improvements & Bug fixes: • Reduced project saving time • Improved capture performance and fixed memory-related crashes • Improved accuracy reporting with Bad Elf Mini RTK • Fixed missing PLY and GLTF export options after processing

- Bug fix for export to third-party app

What’s new: - Navigate to a point in AR from the Survey tab. - View and find selected points with realtime guidance in AR. - View your point collection in map view. Improvements & Bug fixes: - Improved NTRIP connection handling. - Improved Leica RTK connection stability.

Improvements & Bug fixes: - Optimized connection stability with Bad Elf Mini RTK and its companion app - Improved upload experience - Text and localization updates

What’s new: - Projects are visible and accessible from the Map view. - Support for Liquid Glass UI on iOS 26 with new app icon. - Improve Project Quality Metrics. Improvements & Bug fixes: - Enhanced RTK and Bluetooth stability (for BadElf and Leica RTKs), including better reconnect handling. - Improved performance during project capturing. - Improved performance of PIX4Dcloud AR. - Improved annotation handling, including positioning and cloud synchronization. - Improved app stability related to survey tab, capture, and upload to PIX4Dcloud. - Fixed issues when exporting projects. - General improvements and UI bug fixes.

What’s new: - Support latest Leica RTK workflow, for improved stability and compatibility with updated Leica devices. - Fix Leica RTK auto-connection issues for more reliable and effortless connection experience.

What’s new: - Support Emlid RX2 RTK Improvements & Bug fixes: - Improve project optimization on saving - Improve stability and accuracy of AR points, PIX4Dcloud AR - Fix issue connecting to SAPOS NTRIP - General improvements and bug fixes

What's new: • Project Quality: ◦ Introduced Project Quality Report available when saving projects. ◦ Quality report includes image sharpness, RTK accuracy distribution, and capture parameters to help users assess data completeness and accuracy. • Import & Coordinate Systems: ◦ Added more flexible support for importing WKT files for any CRS, including Site Localization WKT. ◦ Users can now select any file type when importing WKT. • Account Management & re-upload: ◦ Better handling of local projects status across multiple organizations and accounts. ◦ Allow re-upload the same local project to PIX4Dcloud. • Capture & Device Compatibility: ◦ Added support and automatic SPC+ offsets for iPhone 17 Pro and Pro Max models ◦ Updated capture screen and project view for improved visibility and device compatibility. Improvements & Bug fixes: • RTK connection: ◦ Improved reporting of RTK accuracy and quality. ◦ Improved handling of RTK connection failures and related error messages. ◦ Fixed issue where RTK accuracies were cut off or displayed inconsistently. ◦ Fixed Leica RTK profiles being deleted after upgrading to the latest app version. ◦ Fixed issue of not validating the NTRIP after editing an existing profile. ◦ Fixed crashes with viDoc RTK autoconnect on project startup. • Performance & Stability: ◦ Improved app stability when saving video and capturing simultaneously. ◦ Fixed capture freeze issue when saving video is enabled. ◦ Fixed unresponsive Done button when enabling detailed annotations. ◦ Reduced app lag during project list and RTK profile operations. ◦ Better accurate image EXIF data. • Project Management & Upload: ◦ Fixed project deletion not working properly. ◦ Fixed projects containing frames with duplicate timestamps. ◦ Fixed logout and login issues requiring multiple attempts. ◦ Fixed issue where upload to PIX4Dcloud could fail due to nil CRS. ◦ DSM and Ortho upload options are now OFF by default to save bandwidth and processing time. • Import & Export: ◦ Added OPF generation for multi-export workflows. ◦ Improved export structure and ensured new file organization applies during multi-export. ◦ Enable export of dense point cloud in PLY format and improve progress feedback • UI & User Experience: ◦ Updated app disclaimer and translate it into Korean language. ◦ Added area display when computing volume. ◦ Improved live preview appearance, dark/light mode support, and fixed transparent background issues. ◦ Enhanced main project view buttons and overall visual consistency. ◦ Fixed multiple UI issues with iOS 26 ◦ General UI improvements & fixes

Bug fixes: - Fix issue of not showing uploaded projects with old PIX4Dcatch versions

What's new: • Device & Hardware Support: ◦ Support Bad Elf Flex Mini RTK rover ◦ Support custom iPad case in Japan mounting Emlid RTK with iPad M4 11-inch ◦ Added iPad Casetify SPC+/SPC camera offsets ◦ Drop support for iOS 17 • Capture & Appearance: ◦ Capture screen redesigned for better high visibility in the field ◦ Ability to block captures without RTK-fixed from the Settings Restriction option ◦ Support annotations for high-resolution captures, with improved marking, clearer warnings, and fixes when uploading to PIX4Dcloud • Coordinates & Geoid Support: ◦ Ability to import WKT in CRS selection dialogs, for point collections and when uploading to PIX4Dcloud ◦ Support the Finnish geoid model FIN2023N2000 with EPSG:3900 “N2000 height” Improvements & Bug fixes: • RTK & Capture performance: ◦ Improved RTK connection and handling of NTRIP information ◦ Fix lagging when showing the list of RTK profiles ◦ Fix issue of offsets not always passed through URL-scheme for external apps ◦ Improved app performance during capture ◦ Fix capture quality issue when having the app in background before starting the capture ◦ Fix tag detection issues during capture ◦ Improved video saving so that recordings are preserved even if the app crashes • Export & Upload: ◦ Removed 2000-image limit for Gaussian Splatting when uploading to PIX4Dcloud ◦ Enforced scalable 3D mesh generation when uploading to PIX4Dcloud ◦ Optimized point cloud exports and improved progress feedback ◦ Ability to export the dense point cloud as PLY ◦ Continue export if OPF files generation failed ◦ Fix “camera_list.json” OPF file for devices without lidar ◦ The new file structure migration is now applied during multi-export and multi-upload operations • Warnings & Messaging: ◦ Show the “What’s new” popup highlighting updates when opening the app after upgrading ◦ Show warning when detecting ARKit bad positioning ◦ Show warning dialogs when not having enough storage when starting a capture and when recovering projects ◦ Better warning handling when creating point collections • UI & Usability: ◦ Fix issue of not able to click on the login and create account tabs ◦ Fix issue of not able to capture reference photos for point measurements ◦ Reduce delay when importing points ◦ Resolved multiple crashes and UI glitches ◦ General UI improvements

Bug fixes: - Fix issue of having a failure when using PIX4Dcloud AR

What's new: • Add annotations during capture ◦ Mark annotations in AR, name them and add descriptions ◦ An image is captured automatically when marking and attached to the annotation ◦ Display annotation names directly in AR view ◦ Upload annotations to PIX4Dcloud ◦ Create point collections from annotations • Select SLPK format when uploading to PIX4Dcloud • Added a progress bar when saving projects Improvements & Bug fixes: • Improve warnings and show critical heating notifications during capture • General performance optimization • Improved failure handling when connecting to Leica RTK rover • Fixed crash occurring during capture • Fixed missing RTK serial number in images EXIF metadata • Fix issue of not able to create an RTK profile • Fix issue incorrect recommended CRS display when select output CRS • Fix exporting captured pointcloud (.PLY) • General UI improvements and fixes Technical notes: • The annotations during capture are uploaded as MTPs to PIX4Dcloud

Bug fixes: - Fix Japanese language texts

What’s new: - Generate OPF file during project export to facilitate seamless import into PIX4Dmatic - Exporting and importing of RTK profiles - Support for the Korean language Improvements & Bug fixes: - Enhanced recommended NTRIP CRS selection with many improvements and fixes - Fix connection issues with Trimble, Leica FLX100 RTK and BadElf RTK rovers - Fix connection issue with AusCORS network when using Emlid RTK rover - Fix issue of removing the RTK profile after editing - Fix issue of having the RTK card unresponsive when not receiving locations - Fix issue of having the 3D Mesh not well placed in the detailed view - General UI improvements & bug fixes Technical notes: - Improved projects folder structure

Improvements & Bug fixes: - Support XTRS-NETRTK-MSM mountpoints for TOPCON HiPer CR RTK - Add support page link when measuring offsets for TOPCON HiPer CR RTK - Fix issue of not able to access premium features when auto-connecting to viDoc RTK - General UI improvements and fixes

What's new: • Support automatic selection for the NTRIP input CRS when creating RTK profiles • Support and apply users access rights in organizations when exporting or uploading to PIX4Dcloud • Auto connect to RTK when opening the app with an option in the settings to turn it ON or OFF • Add camera offsets for Emlid and viDoc RTKs with iPhone 12, 13, 14, 15 and 16 • Allow PIX4Dcloud Gaussian Splatting option for projects without LiDAR and number of images less than 50 Improvements & Bug fixes: • Improve NTRIP connection • Improve AR points and PIX4Dcloud AR positioning • Improve Autotags detection stability • Improve images geolocation • Improve UI and warnings when pausing a capture • Option to export logs from the settings • Improved failures handling when connecting to RTK • Fix login issues • Fix viDoc RTK card status and disconnection issues • Fix Trimble RTK connection issue • Fix issues and crashes when creating and selecting RTK profiles • Fix failure when uploading to PIX4Dcloud with GCPs and Autotags • Fix issue of not having the 3D mesh well located • Fix issue of not able to create GCP collection with geographic CRS • Fix issue of changing the GCP collection input CRS when importing points • Fix option to show/hide point labels in AR • Fix issue of opening another project detailed view in multi-selection mode • General UI improvements and fixes

What's new: • Support MSM5 mountpoints for TOPCON HiPer CR RTK rover Improvements & Bug fixes: • General improvements and fixes in the RTK connection dialog when connecting to Bluetooth and selecting NTRIP profiles

What's new: • Create an automatic Region of Interest and upload it to PIX4Dcloud • Support new Geoids for Japan (JPGEO2024), Hungary (Geoid2014) and Greece (GR_HEPOS2011) • Support transformation from ETRS89 to GGRS87 for Greece Improvements & Bug fixes: • Add TOPCON HiPer CR RTK diagram for custom camera offsets • Add EXIF data to reference images taken for detailed annotations, save them as JPEG instead of PNG and rename them based on the corresponding annotation name • Maintain same density for generated point cloud when optimising Autotags • Improve processing results accuracy • Improve upload failure handling • Improve output CRS search • Fix connection with some NTRIP services • Fix issue of getting a failure when uploading a project to PIX4Dcloud with Autotags • General UI fixes

Improvements & Bug fixes: • Fix RTK RTCM transformations for Taiwan affecting PIX4Dcloud AR projects and AR points • Fix RTK antenna offsets when RTK disconnects before saving the project • Fix offsets shown in the UI after selecting an RTK case • Fix issue of not showing the RTK profile in the connection panel if the clamp viDoc RTK was selected

What’s new: • Support TOPCON HiPer CR RTK rover • Add annotations from the project details and upload them to PIX4Dcloud Improvements & Bug fixes: • Fix focal length for maximum resolution projects when sometimes it is not optimal

What’s new: • Improve RTK connection workflow • Create multiple RTK profiles with different RTK devices and NTRIP settings • Add automatic camera offsets for Leica FLX100 with its compatible handle and Quad Lock case • Filter to show the recommended output CRS based on the user’s location or project’s location • Filter for the projects list • Option to generate and export dense point cloud • Option in the advanced capture settings to remove the pause button • Set a name, rename and delete computed volumes Improvements & Bug fixes: • Support importing array of Korean Geoids for points measurements, for the "KVD1964 height" vertical coordinate system • Optimize point cloud, mesh, RTK accuracies and cameras location on save • Improve display of labels in the 3D view • Improve app performance while capturing • Improve permission requests handling • Improve synchronization of uploaded projects • Improve error messages • Fix issue when refreshing the token for logged in users • Fix issue of not showing the recover project dialog on app open • Fix support link for the custom camera information button • General UI improvements