Latest release: 1.6.2

• - Added support for a new BLE multimeter model (AI DVM 2130).

• - Added multimeter screen, where users can view currently measured values, adjust modes, ranges and plot a graph.

• - Increased accuracy for determining ON/OFF shifts for smaller cycles.

• - Added network time sync for ON/OFF shift detection (works as alternative to GPS sync).

• - Added new default potential type - AC.

• - Fixed bug with QR code export on iOS.

• - Minor layout adjustments.

• Added QR code label support. Users can create QR codes with test point and rectifier information and read from them.

• Added "Pipeline" filter to test point list.

• Added "Status" and "Marker type" filters to map.

• Added support for .xlsx files to import data.

• Added support for .geojson and .kmz files for map layers.

• Added sorting to rectifier list.

• Fixed bug with sorting list by distance - GPS timeout is increased to 10 sec to obtain current position. Correct error message is displayed in case of error.

• Fixed bug when exported KML markers were missing.

• Updated exported map layers styles to match the style inside the app.

• Minor layout changes.

• Added new setting 'Images'. All survey images can be viewed under this setting.

• Updated React Native to 0.74.3

• Added support for Android API 35

• Added NFC capability - devices with supported NFC module can now write and read test point and rectifier data to/from NFC tags.

• Fixed error, when user could not update circuit current in view screen, when voltage drop was previously recorded.

• Added link to docs.corpad.ca at the survey list screen

• Improved performance of fetching survey files from Google Drive.

• Updated hint overlay labels

• Minor bug fixes and layout adjustments

• For fruit lovers - Corpad for iOS is now available. Shares same functionality as latest Android version.

• Added new Premium subscription model - now you can subscribe to unlock some of the features of the app.

• Added image support - take a photo with the phone camera or add from the gallery. You can also share survey files with included images in a single file.

• Added map layer support - add geodata from .kml or .gpx files to your survey and display it on the map.

• Added new test point type - measurement.

• Added new test point reading - soil resistivity. Now you can perform 4-pin soil resistivity measurements inside the survey, assign calculations to gps coordinates and share inside survey file. Soil resistivity calculator will remain available as well.

• Added new rectifier reading - anode bed. Now you can assign anode beds to rectifiers, indicating bed properties and current output for individual anodes.

Additional notes:

Corpad is moving towards subscription model, where some of the features are only available for paid customers. Bluetooth multimeter support is now only available for Premium users, however all the features that are available for free will remain free with subsequential updates. If you are using Corpad for work - consider subscribing, as it will boost development cycle and rollout of new features. As always feel free to reach me at andrei@corpad.ca, should you have questions, want to report a bug or suggest a new functionality.

• Fixed a bug when creating survey file from a template may overwrite the original file.

• Fixed a bug when app crashes when selecting multi-field option on .csv import

• Fixed a bug when Bluetooth status was appearing off.

• Fixed a bug when app crashes while opening external links in "About" page on some devices.

• Added multimeter support for coupons, bonds, and rectifier circuits.

• Fixed bug, where survey file would appear to be corrupted after some saves.

• Fixed bug, where pipeline list has invisible button.

• Fixed bug where map makers would have empty description on drag.

• Added support for Bluetooth multimeters.

• Added three modes of capturing ON/OFF cycle with Bluetooth multimeter.

• Map search reworked. Now you can see all the markers with location descriptions in the list when search selected.

• Export .csv reworked. Added multiple scenes to select exporting properties. Exporting headers were changed, units added to labels. Exporting logic is now more performant for large sets of data.

• Fixed bug when user was unable to save survey file to Downloads folder.

• GPS coordinates capture is now working via modal, where user can see current coordinates and accuracy before capturing.

• Compass was moved to a separate modal. Fixed a bug when compass position was affected after locking/unlocking the phone.

• Fixed bug, when importing items with <Empty> Test point type created invalid items.

• Display options for rectifier list were updated. Now voltage and current displayed together, same as min and max targets.

• Survey file list item now also displays file name.

• React-Native updated to 0.72.1.

• Minor layout changes and fixes.

Additional notes:

Lots of changes behind the scenes for this update. Project structure was changed, that should help with delivery of new updates and transferring to dual operating system support (Android and iOS).

• Corrosion calculator added - perform field calculations with your phone, save and/or export results.

• Added ability to open .json survey files from outside apps. (e.g., from Files, Mail etc.).

• Added screen for managing exported files (.csv, .kml). Exported files now are saved on the device until deleted manually. 

• Some icons were reworked. Minor layout changes.

• React Native version is updated to 0.7. React version 18.1.

• Fixed a bug when deleting test point caused rectifier markers to disappear from map.

• Created onboarding screen featuring new updates

• Time format changed to more human readable

• Fixed a bug when deleted items may appear in search

• Fixed a bug when updating survey name cause "Time Error" to be displayed in Last synced.

• Fixed a bug displaying TAP settings in rectifier list

• Added conformation modal when deleting survey file

• Minor performance boost and error handling improvements

• Fixed a bug with two app icons

• Added warnings description for CSV import

• Fixed bugs with overflowing elements

• Fixed bug when app crashes after deleting test point reading

• Create, edit and view test points, rectifiers, pipelines and their reedings

• Display items on the map

• Save survey files to device or Google Drive

• Export and import CSV to/from survey file

• Sort and filter test points based on their properties

• Search created items based on name

• Control default names, potentials and reference cells of each survey

• Display survey overview with number and status of test points, rectifiers and pipelines

• And many more awesome features...