# emc20/20 M

> emc20/20 M (iPhone/iPad app by EAW Electronic Systems Inc..)

- Source: https://appshunter.io/ios/app/emc2020-m/id1634267887 (this page in markdown: same URL + `.md`)
- Developer: [EAW Electronic Systems Inc.](https://appshunter.io/developer/1248858067)
- Category: Business, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.1 · 21 MB
- Languages: English
- Released: 2022-08-03
- Data updated: 2025-12-15
- User reviews in markdown: https://appshunter.io/ios/app/emc2020-m/id1634267887/reviews.md

## What is emc20/20 M?

Interface app for setting up, modifying and monitoring the emc20/20 M boiler controller.  Connects over BT locally or via the internet for use anywhere.


## Version history (last 4 releases)

### 1.3 — 2022-10-01

Added apartment default toggle mode options, fixed names for virtual devices in status diagram.

### 1.2 — 2022-09-16

Added the option to configure a boiler probe for aquastat control.

### 1.1 — 2022-08-10

Enables the use of wireless outdoor sensors with the Outdoor Reset feature

### 1.0 — 2022-08-03

No release notes.

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## More apps by EAW Electronic Systems Inc.

- [EMC 20/20](https://appshunter.io/ios/app/emc-2020/id1248858068)

All apps by EAW Electronic Systems Inc.: https://appshunter.io/developer/1248858067

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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 2025-12-15.*