# iECHO GPA

> Gas turbine engine health monitoring and condition tracking via data submission. (iPhone/iPad app by Palace International Limited.)

- Source: https://appshunter.io/ios/app/iecho-gpa/id469370964 (this page in markdown: same URL + `.md`)
- Developer: [Palace International Limited](https://appshunter.io/developer/469370967)
- Category: Utilities, Travel
- Price: Free
- Rating: 2.00/5 from 3 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 6 MB
- Languages: American English
- Released: 2011-10-06
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/iecho-gpa/id469370964/reviews.md

## What is iECHO GPA?

iECHO GPA enables operators to review the health of their gas turbine engines efficiently and effectively by submitting data for condition monitoring under Jet-Care's services.

Through continuous monitoring by Gas Path Analysis (GPA), operators are able to track and trend engine condition, and maintain the equipments peak condition.

## Key features

- Submit data for condition monitoring
- Continuous Gas Path Analysis (GPA)
- Track and trend engine condition
- Maintain peak equipment condition
- Efficient engine health review

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/iecho-gpa/id469370964/reviews.md

### 1/5 — Do better

*2024-11-18*

Altitude entry slider bar is idiotic.  The instructions are almost useless. As an example. The instructions constantly refer to the “settings” when their is no way to access the settings. If you can use another program. Installing program is a massive hassle.

### 2/5 — Lacks Attention to Detail

*2024-09-14*

The FL selector should mirror the date and time selector. Why would it be an annoying bar that scrolls left and right with a plus and minus set of buttons versus the scroll wheel that the time and date use? It makes it difficult to get an exact flight level and wastes time to hit extra buttons to ensure accuracy. The entire app is awful to look at. I’m using an iPad 10” and there’s so much real estate left over because of the small font in the app. The multiple colors of the buttons is annoying as well. Standardize the capitalization of the aircraft input selections. Why would Engine Bleed or Engine Intake have the first letter capitalized but Oil pressure, Oil temp, Total hours and the other ones not have ALL the first letters like that? Lacks attention to detail. Hopefully the engine trend monitoring reports are not of this caliber.

### 1/5 — Do better

*2024-05-20*

This is a piss poor program.  No customer support.  The instructions are almost useless.  As an example.  The instructions constantly refer to the “settings” when their is no way to access the settings. If you can use another program.

### 3/5 — Could be better

*2015-05-19*

Needs to be in a 24 hr format for the date selection tab. We're pilots, why this was not done in the first place is beyond my understanding.  Give us the option in the app settings or base the time on the ipad's internal settings like most apps do. A Now button in this tab would also be helpful but not required.

### 4/5 — Suggestions...

*2014-05-10*

Thanks for allowing ECS/ACU to be able to be defaulted on.
How about allowing us to rearrange the order of the gauge stack to reflect the a/c we are recording (it will help minimize transposition errors)?
Can we dispense with the splash/help screen every time?

### 3/5 — Not working with iOS 6

*2012-09-25*

Needs some work. Last week was unable to submit data. This week not working in iOS 6.

## Frequently asked questions about iECHO GPA

### What is iECHO GPA used for?

iECHO GPA is used by gas turbine engine operators to submit data for condition monitoring. It helps in tracking and trending the engine's health to maintain peak performance.

### What devices does iECHO GPA support?

Currently, iECHO GPA is supported on iPads. It is designed for tablet use to facilitate efficient data review and monitoring.

### How often is iECHO GPA updated?

The app was last updated on August 5, 2025, with version 3.0.5. This indicates a commitment to maintaining and improving the application's functionality.

### Is iECHO GPA suitable for all ages?

iECHO GPA has an age rating of 4+, making it accessible for a wide range of users. However, its technical nature means it's primarily intended for professional use.

### What is the user rating for iECHO GPA?

iECHO GPA has a rating of 2.0 stars based on 3 user reviews. This suggests that while the app serves a specific purpose, user satisfaction may be mixed.

### Does iECHO GPA have ads?

No, iECHO GPA does not contain advertisements. As a free utility app, it focuses on providing its core functionality without interruptions.

### Can I use iECHO GPA offline?

The description does not specify offline capabilities. However, submitting data for condition monitoring typically requires an active internet connection.

### What is the primary benefit of using iECHO GPA?

The primary benefit is the efficient and effective review of gas turbine engine health through continuous monitoring and data analysis, helping to prevent potential issues.

## Version history (last 5 releases)

### 3.0.5 — 2025-08-05

- Minor improvements and bug fixes

### 3.0.3 — 2024-08-14

- Minor updates and bug fixes.

### 3.0.2 — 2024-05-28

- Details of any missing parameters has been added when submitting data
- Minor improvements and bug fixes

### 2.99.7 — 2023-09-13

-Minor update to operator and aircraft data download

### 2.99.6 — 2022-12-12

- Update to Fuel Flow parameter maximum value from 3000 to 5000 for all engine types
- Minor improvements

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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 2026-06-05.*