# Emus EVGUI

> Electric vehicle battery management system graphical user interface. (iPhone/iPad app by EMUS UAB.)

- Source: https://appshunter.io/ios/app/emus-evgui/id1242820284 (this page in markdown: same URL + `.md`)
- Developer: [EMUS UAB](https://appshunter.io/developer/1242820283)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 22 MB
- Languages: English
- Released: 2017-06-06
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/emus-evgui/id1242820284/reviews.md

## What is Emus EVGUI?

Electric Vehicle Graphical User Interface for Emus BMS (Battery Management System) that is manufactured by JSC Elektromotus.
Applications shows main battery parameters as graphical main screens which more detailed BMS and battery maintenance information is available in additional pages.
The iOS device running this app may be used as handheld device or as integrated part of dashboard.

It supports connecting to Emus BMS using external Emus Bluetooth Smart module.

Main Features:
- Two graphic screens: Dashboard and Detail
- Two maintenance information screens: BMS Info and Battery Info
- Events log screen
- Support of landscape and portrait orientation
- Short tap on graphic screens toggles between main dashboard and details views
- Polling function to actively poll the Emus BMS for its parameters by Emus EVGUI
- Stay constantly on with the same brightness
- Logging function allows to record communication log to file for later investigation by user or sending to JSC Elektromotus for support.
- Automatic Bluetooth connectivity retries to connect to default device

## Key features

- Graphical dashboard and detail screens
- BMS and battery maintenance information
- Events log
- Landscape and portrait orientation support
- Bluetooth connectivity
- Data logging for support

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/emus-evgui/id1242820284/reviews.md

### 5/5 — Mini?

*2024-07-02, version 1.4*

Would love a BMS Mini 3 app (like the one that used to exist on the “other” competing platform, at one point). 😊

### 3/5 — Updates missing!

*2023-06-02, version 1.4*

Please update your App!

### 2/5 — Gute App, nur seit dem Neusten Update stürzt sie nur ab

*2020-12-20, version 1.4*

Guten Tag liebes Emus Team. 
Ich hoffe die App wird bald wieder Geupdatet da leider seit dem letzten IOS Update die App beim starten sofort abstürzt.

### 3/5 — Bms

*2019-03-27, version 1.4*

On aurait aimé la valeur des tensions de chaque cellule. Je pose quand même trois-étoiles.

## Frequently asked questions about Emus EVGUI

### What is Emus EVGUI?

Emus EVGUI is a free application that provides a graphical user interface for the Emus BMS (Battery Management System) for electric vehicles. It displays main battery parameters and detailed BMS information.

### What devices does Emus EVGUI support?

Emus EVGUI is available for iPhone and iPod devices. It can be used as a handheld device or integrated into a vehicle's dashboard.

### How does Emus EVGUI connect to the BMS?

The application supports connecting to the Emus BMS using an external Emus Bluetooth Smart module. It also features automatic Bluetooth connectivity retries.

### Can I view detailed battery information with Emus EVGUI?

Yes, Emus EVGUI offers detailed BMS and battery maintenance information on additional pages beyond the main dashboard and detail views.

### Does Emus EVGUI have ads?

No, Emus EVGUI is ad-free. The application does not contain advertisements.

### What is the polling function in Emus EVGUI?

The polling function allows Emus EVGUI to actively request and retrieve current parameters directly from the Emus BMS.

### How can I get support for Emus EVGUI?

You can use the logging function to record communication logs to a file. This file can then be sent to JSC Elektromotus for support and investigation.

### When was Emus EVGUI last updated?

The latest version of Emus EVGUI is 1.4, which was last updated on August 21, 2018. The app was initially released on June 6, 2017.

## Version history (last 5 releases)

### 1.4 — 2018-08-21

This app has been updated by Apple to display the Apple Watch app icon.

Fixed app crash when selecting distance type #5096

### 1.3 — 2018-06-22

Fixes:
- Protection error appears when charger is connected. #4761

Others:
- Company name change.
- Unify generated log files format for easier support. #4757

### 1.2 — 2017-11-28

Enhancements:
- Added option to select distance value type in Dashboard and Details screens. #4329
- Demo connection type won’t be selected on application launch. #4104
- Added floating message indicating Bluetooth connection status change. #4108

### 1.1 — 2017-09-06

- User interface improvements and fixes

### 1.0 — 2017-06-06

No release notes.

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## Related topics

[emus uab](https://appshunter.io/ios/topics/emus-uab)

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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 2026-06-10.*