# ECM4

> iOS mobile mapping application for ECM2 system station participation. (iPhone/iPad app by ECM2 LLC.)

- Source: https://appshunter.io/ios/app/ecm4/id594273894 (this page in markdown: same URL + `.md`)
- Developer: [ECM2 LLC](https://appshunter.io/developer/1509696744)
- Category: Business
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.3 · 13 MB
- Languages: American English
- Released: 2013-01-31
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ecm4/id594273894/reviews.md

## What is ECM4?

MobileMap application for iOS. Requires station participation with the ECM2 system.

## Key features

- iOS mobile mapping application
- Station participation
- ECM2 system integration
- iPad support


## Frequently asked questions about ECM4

### What devices does ECM4 support?

ECM4 is designed for iPad devices. It is not currently available for iPhone or other iOS devices.

### Is ECM4 free to download?

Yes, ECM4 is available for free download. There are no in-app purchases or subscription fees associated with its use.

### How often is ECM4 updated?

The latest version of ECM4, 1.9.4, was released on February 7, 2023. Updates are provided by developer ECM2 LLC.

### What is the age rating for ECM4?

ECM4 has an age rating of 4+. This indicates it is suitable for users of all ages.

### What is the primary function of ECM4?

ECM4 functions as a mobile mapping application that enables station participation within the ECM2 system.

### Does ECM4 require an internet connection?

The description does not explicitly state internet requirements. However, for station participation within a system, an active connection is typically necessary.

### What is the user rating for ECM4?

ECM4 has a perfect rating of 5.0 stars, based on one user review.

## Version history (last 5 releases)

### 1.9.4 — 2023-02-07

Bug Fixes

### 1.9.3 — 2019-11-13

Fix for Dark Mode on iOS 13

### 1.9.2 — 2019-11-08

Fix for crash when selecting map element on iOS 10 devices.

### 1.9.1 — 2019-10-22

Fix for PDFs being deleted when saving map element.
Updates to support iOS 13 and newest iPad Pro

### 1.9.0 — 2018-03-07

Bug Fixes and Performance Enhancements

## More apps by ECM2 LLC

- [ECM2FIRE](https://appshunter.io/ios/app/ecm2fire/id454725947)
- [TAC-TECH CP](https://appshunter.io/ios/app/tac-tech-cp/id1503562548)
- [NexGen VCP](https://appshunter.io/ios/app/nexgen-vcp/id1509701483)
- [NexGen EMS](https://appshunter.io/ios/app/nexgen-ems/id1530403221)

All apps by ECM2 LLC: https://appshunter.io/developer/1509696744

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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 2026-07-06.*