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What’s New Version 1.6.20
Check-out from large facilities is now much faster and no longer times out with a generic error.
Fixed repair attempts sometimes not saving after Save and Recheck.
Fixed new components sometimes saving with incomplete Temporarily Unavailable (TUx) information.
Tour sort order is now used correctly when monitoring, not just for display.
Bug fixes and performance improvements.
Description
Take your Leak Detection and Repair (LDAR) program to the next level with Chateau Mobile, the official field companion for LDARtools' Chateau software. Designed for environmental professionals and technicians, Chateau Mobile streamlines data collection, improves efficiency, and ensures compliance with EPA Method 21 and other fugitive emission regulations.
Key Features:
Seamless Integration: Wirelessly sync your inspection data, including readings, photos, and videos, directly to your secure Chateau LDAR database.
Work uninterrupted: Chateau Mobile saves your data offline and syncs when you’re back online.
Method 21 & OGI Support: Whether you're conducting traditional Method 21 inspections or using Optical Gas Imaging (OGI), Chateau Mobile has you covered. Our platform supports both, as well as hybrid programs.
Enhanced GPS & Routing: Effortlessly locate components and navigate your inspection routes with our advanced GPS features.
Automated Data Capture: Electronically capture all inspection data via Bluetooth, eliminating manual data entry and reducing errors.
Calibration Management: When paired with a SpanBox, Chateau Mobile manages the entire calibration process, ensuring your equipment is always in compliance.
Real-Time Data & Audits: Access your LDAR data from anywhere and benefit from over 120+ daily database audits that send email alerts for any anomalies.
Compliance at Your Fingertips: Chateau Mobile is designed to help you comply with all VOC and Hazardous Air Pollutant Fugitive Emissions Regulations.
About Chateau by LDARtools:
Chateau is the premier software solution for managing all aspects of your fugitive emissions program. From component inventories and leak tracking to regulatory reporting and advanced analytics, Chateau provides a comprehensive and user-friendly platform for LDAR professionals.
Download Chateau Mobile today and experience the future of LDAR data management.
(Note: This app requires an active Chateau LDAR software license from LDARtools.)
Accessibility
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Version history 17 versions
Build 888035224v1.6.202026-07-10 01:47:34
Check-out from large facilities is now much faster and no longer times out with a generic error.
Fixed repair attempts sometimes not saving after Save and Recheck.
Fixed new components sometimes saving with incomplete Temporarily Unavailable (TUx) information.
Tour sort order is now used correctly when monitoring, not just for display.
Bug fixes and performance improvements.
Build 887449792v1.6.192026-06-26 01:57:43
Fixed manual PPM entry carrying over to the next calibration cylinder during multi-cylinder drift checks.
Fixed erroneous update prompt appearing on every launch on current-version devices.
Bug fixes and stability improvements.
Build 886843107v1.6.182026-06-12 02:33:07
Improved check-in reliability — uploads interrupted partway no longer cause repeated check-in failures, and photos captured on iOS now upload in a smaller compressed format for faster syncs.
Fixed duplicate milestone path inspections caused by rapid double-taps during saves.
Fixed Yes/No component edits reverting to No at check-in.
Fixed GPS location updates stopping after check-in.
Bug fixes and performance improvements.
Build 885680642v1.6.162026-05-15 03:17:21
Fixed a display issue in inspection history where only the sample-time PPM was shown — readings captured during the dwell period are now included.
Removed the Fail button from OGI survey spots (Start, Well Head, End). These are location waypoints, not pass/fail checkpoints.
Bug fixes and performance improvements.
Build 885090276v1.6.152026-05-01 02:08:45
Resolved an app freeze that could occur while entering leaks on new components.
Bug fixes and performance improvements.
Build 884812775v1.6.142026-04-24 01:55:21
Chateau Mobile now supports both M21 and Cooling Tower inspections on the same component.
Post-inspection screen now reads "Done" after passing AVO or OGI inspections.
Fixed OGI Sky Conditions picklist where the keyboard blocked options.
Resolved sync and stability issues including a check-in sync crash, Analyzer Details crash, and TVA analyzers labeled "Unknown Device" after mid-calibration disconnect.
Bug fixes and performance improvements.
Build 883997859v1.6.132026-04-03 02:15:31
Inspection toolbar now updates to the next scheduled type after completing an inspection.
Fixed analyzers being assigned to the wrong database when switching between sites without reconnecting Bluetooth.
Improved check-in reliability for large databases.
Resolved issues with the Submit Issue feature when experiencing connectivity problems.
Bug fixes and performance improvements.
Build 883525489v1.6.122026-03-20 02:06:21
Bug fixes and performance improvements.
Build 883119440v1.6.112026-03-07 17:44:04
Bug fixes and performance improvements.
Build 882754148v1.6.102026-02-24 23:11:17
Bug fixes and performance improvements.
Build 882671867v1.6.92026-02-23 04:29:00
Bug fixes and performance improvements.
Build 882585679v1.6.82026-02-21 20:13:15
Bug fixes and performance improvements.
Build 882379260v1.6.72026-02-14 02:39:50
Bug fixes and performance improvements.
Build 881506540v1.6.62026-01-16 03:50:09
Bug fixes and performance improvements.
Build 879950277v1.6.52025-11-20 22:15:50
Bug fixes and performance improvements.
Build 878632250v1.6.42025-10-05 11:12:14
Fixed Single Sign On and other misc fixes.
Build 874623037v1.6.32025-09-22 13:50:47
No pricing data captured yet — comparisons appear once the app has paid storefronts or in-app purchases.
Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
US | en-US | Free | 2 | 5.0 | 1.6.20 |
Change log 21 changes · US
✎
releaseNotes updated
Check-out from large facilities is now much faster and no longer times out with a generic error.
Fixed repair attempts sometimes not saving after Save and Rech
✎
description updated
Take your Leak Detection and Repair (LDAR) program to the next level with Chateau Mobile, the official field companion for LDARtools' Chateau software. Designed
✎
subtitle updated
LDAR Field Excellence
✎
name updated
Chateau Mobile
◆
Version 1.6.20 released
Check-out from large facilities is now much faster and no longer times out with a generic error.
Fixed repair attempts sometimes not saving after Save and Recheck.
Fixed new components sometimes saving with incomplete Temporarily Unavaila
◆
Version 1.6.19 released
Fixed manual PPM entry carrying over to the next calibration cylinder during multi-cylinder drift checks.
Fixed erroneous update prompt appearing on every launch on current-version devices.
Bug fixes and stability improvements.
◆
Version 1.6.18 released
Improved check-in reliability — uploads interrupted partway no longer cause repeated check-in failures, and photos captured on iOS now upload in a smaller compressed format for faster syncs.
Fixed duplicate milestone path inspections cause
◆
Version 1.6.16 released
Fixed a display issue in inspection history where only the sample-time PPM was shown — readings captured during the dwell period are now included.
Removed the Fail button from OGI survey spots (Start, Well Head, End). These are location wa
◆
Version 1.6.15 released
Resolved an app freeze that could occur while entering leaks on new components.
Bug fixes and performance improvements.
◆
Version 1.6.14 released
Chateau Mobile now supports both M21 and Cooling Tower inspections on the same component.
Post-inspection screen now reads "Done" after passing AVO or OGI inspections.
Fixed OGI Sky Conditions picklist where the keyboard blocked options.
◆
Version 1.6.13 released
Inspection toolbar now updates to the next scheduled type after completing an inspection.
Fixed analyzers being assigned to the wrong database when switching between sites without reconnecting Bluetooth.
Improved check-in reliability for
◆
Version 1.6.12 released
Bug fixes and performance improvements.
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Version 1.6.11 released
Bug fixes and performance improvements.
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Version 1.6.10 released
Bug fixes and performance improvements.
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Version 1.6.9 released
Bug fixes and performance improvements.
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Version 1.6.8 released
Bug fixes and performance improvements.
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Version 1.6.7 released
Bug fixes and performance improvements.
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Version 1.6.6 released
Bug fixes and performance improvements.
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Version 1.6.5 released
Bug fixes and performance improvements.
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Version 1.6.4 released
Fixed Single Sign On and other misc fixes.
◆
Version 1.6.3 released