# Canary LDAR

> Oil and gas leak detection and repair survey tool for operators. (iPhone/iPad app by Project Canary, PBC.)

- Source: https://appshunter.io/ios/app/canary-ldar/id6502785211 (this page in markdown: same URL + `.md`)
- Developer: [Project Canary, PBC](https://appshunter.io/developer/1746786847)
- Category: Business
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 69 MB
- Languages: American English
- Released: 2024-05-22
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/canary-ldar/id6502785211/reviews.md

## What is Canary LDAR?

The Project Canary LDAR App is a tool for oil and gas operators used to conduct leak detection and repair surveys and their follow-up tasks.

This app is currently in active development and new features will be introduced as they become available.

An active Project Canary account with valid login credentials is required to use this app.

## Key features

- Leak detection surveys
- Repair task management
- Active development
- Project Canary account integration
- Follow-up task support


## Frequently asked questions about Canary LDAR

### What is Canary LDAR used for?

Canary LDAR is a tool for oil and gas operators to conduct leak detection and repair surveys. It also helps manage the follow-up tasks associated with these surveys.

### Is Canary LDAR free to use?

Yes, Canary LDAR is available for free. However, an active Project Canary account with valid login credentials is required to use the app's features.

### What devices does Canary LDAR support?

Canary LDAR is designed for iOS devices, including the iPhone and iPad. It is compatible with iPod devices as well.

### How often is Canary LDAR updated?

The app is currently in active development, with the latest version being 3.0.13, last updated on January 29, 2026. New features will be introduced as they become available.

### What is the age rating for Canary LDAR?

Canary LDAR has an age rating of 4+. This indicates it is suitable for a wide range of users.

### Does Canary LDAR require an account?

Yes, an active Project Canary account with valid login credentials is required to use Canary LDAR. This ensures secure access to survey and repair data.

### What kind of business operations does Canary LDAR support?

Canary LDAR specifically supports operations within the oil and gas industry, focusing on environmental compliance through leak detection and repair.

## Version history (last 5 releases)

### 3.1.3 — 2026-08-13

New survey types have been added:

Pneumatic Malfunction
Rod Packing
Method 22

In addition, offline capabilities allow you to start a survey and add inspections, and will sync with the backend when cell service becomes available again

### 3.0.13 — 2026-01-29

The app now supports LDAR surveys on pipeline locations!

### 3.0.10 — 2025-12-19

* Internationalization support and localization for english and spanish. 
* New leak/task form fields
* Usability bug fixes

### 3.0.0 — 2025-10-31

- Update app to use Expo
- Additional leak form improvements and bug fixes

### 2.2.2 — 2025-02-13

Bug fix for survey workflow. Additional UI improvements and info to improve UX.

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## More apps by Project Canary, PBC

- [RECON Investigate](https://appshunter.io/ios/app/recon-investigate/id6741432039)

All apps by Project Canary, PBC: https://appshunter.io/developer/1746786847

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*